R Observatory: Metrics for Zseq version 0.2.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

Zseq

0.2.2Package record

Integer Sequence Generator

0packages depend

4.3Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Kisung YouCRAN page ↗

Generates well-known integer sequences. 'gmp' package is adopted for computing with arbitrarily large numbers. Every function has hyperlink to its corresponding item in OEIS (The On-Line Encyclopedia of Integer Sequences) in the function help page. For interested readers, see Sloane and Plouffe (1995, ISBN:978-0125586306).

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("Zseq", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-zseq

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-Zseq

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-Zseq

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 1.0 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-09-08
ERROR12 OK, 1 ERROR2026-09-07
OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.2.2

READMENoVignettesNoNEWSYes · 67% structured · does not mention 0.2.2Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 36
Examples that run: 92%33 run in a plain check · 2 only when donttest examples are enabled (R CMD check --as-cran) · 1 never run
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

4.3K

CRAN downloads in the past year

Rank #8,787 · ~12/day · ~360/mo

Releases R versions

Daily download trend is not available in this view yet.

37530 days

1.1K90 days

4.3K1 year

Compare downloads with other packages →

Also on98 r2u6 autocran114 c2d4u

How downloads are counted

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Installing Zseq adds 1 package (1 with compiled code, 163 KB of source tarballs). Heaviest: gmp 163 KB.

Depends (0)

none

Imports (2)

gmputils

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

Kisung You

Author, Maintainer since 0.1.0 (2017)

Releases (6)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.2.2Latest
record
2025-09-29 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
0.2.1
record
2022-09-07 · diff ↗
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
0.2.0
record
2018-02-03 · diff ↗ ·
removed 1 export
Polite
0.1.2
record
2018-01-31 · diff ↗
0.1.1
record
2017-10-27 · diff ↗ ·
added 9 exports
Factorial, Factorial.Alternating, Factorial.Double, Happy, Juggler, Juggler.Largest, Juggler.Nsteps, Palindromic, Palindromic.Squares
0.1.0
record
2017-10-26
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2017-10-26
Total releases: 6 / 9 yrs
License: MIT + file LICENSE OSI · relicensed from GPL (>= 3) in 0.2.1
Download size: 18 KB

Appears in task views

Numerical Mathematics

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("Zseq")

Format

You, K. (2025). Zseq: Integer Sequence Generator (Version 0.2.2) [Computer software]. https://doi.org/10.32614/CRAN.package.Zseq

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for Zseq version 0.2.2 [Data set]. HJJB, LLC. Data release v2026-10-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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