cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-2 of 2 results.

A354306 Number of one-sided polypentagrams with n cells.

Original entry on oeis.org

1, 2, 7, 62, 459, 4040, 35386, 321639, 2958100, 27585931, 259670736
Offset: 1

Views

Author

Aaron N. Siegel, May 23 2022

Keywords

Comments

Polypentagrams are defined in A211179. "One-sided" means that mirror images are considered distinct.

Links

Crossrefs

Cf. A211179, A103465, A000105, A000988.

A354307 Number of fixed polypentagrams with n cells.

Original entry on oeis.org

2, 10, 70, 550, 4590, 39774, 353860, 3210940, 29581000, 275808700, 2596707296
Offset: 1

Views

Author

Aaron N. Siegel, May 23 2022

Keywords

Links

Crossrefs

Cf. A211179, A354306.
Showing 1-2 of 2 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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