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 1-4 of 4 results.

A304555 Number of total dominating sets in the n X n bishop graph.

Original entry on oeis.org

0, 1, 144, 20449, 14758132, 39638819025, 396238966098460, 14867893869236421601, 2126342662340665160447328, 1176421647617108793775585682449, 2547608710158562394293642194477846120, 21773677331809613734748132667414036666780625, 738425493702654527284576776819226860610509488122044
Offset: 1

Views

Author

Eric W. Weisstein, May 14 2018

Keywords

Links

Crossrefs

Cf. A295898, A303145, A303147, A321673, A321674.

Formula

a(n) = A303145(n) * A303147(n) for n > 1. - Andrew Howroyd, May 19 2018

Extensions

a(6)-a(10) from Andrew Howroyd, May 19 2018
a(11) onwards from Andrew Howroyd, May 16 2025

A321673 Number of minimum total dominating sets in the n X n bishop graph.

Original entry on oeis.org

0, 1, 16, 1, 8, 3721, 108, 10816, 6568440, 72900, 31449600, 34117784100, 165564000, 210350649600, 402994899820800, 965895840000, 2867571383040000, 9255560083943040000, 12074509581120000, 72211625896757760000, 373919369489319044160000, 286361814021766560000, 3107808843778161008640000
Offset: 1

Views

Author

Eric W. Weisstein, Nov 16 2018

Keywords

Links

Crossrefs

Cf. A303141 (black bishop graph).
Cf. A303144 (white bishop graph).
Cf. A304555, A304564, A321674.

Programs

Formula

a(n) = A303141(n) * A303144(n). - Andrew Howroyd, Nov 16 2018

Extensions

a(8)-a(10) from Andrew Howroyd, Nov 16 2018
a(11) from Eric W. Weisstein, Apr 03 2025
a(12) onwards from Andrew Howroyd, May 16 2025

A303229 Number of minimal total dominating sets in the n X n white bishop graph.

Original entry on oeis.org

1, 4, 15, 72, 695, 5424, 66861, 721752
Offset: 2

Views

Author

Eric W. Weisstein, Apr 20 2018

Keywords

Links

Crossrefs

Cf. A303230 (black bishop), A321674.
Cf. A287897, A303144, A303147.

Extensions

a(7)-a(9) from Andrew Howroyd, Apr 20 2018

A303230 Number of minimal total dominating sets in the n X n black bishop graph.

Original entry on oeis.org

0, 1, 5, 15, 113, 695, 6875, 66861, 933030
Offset: 1

Views

Author

Eric W. Weisstein, Apr 20 2018

Keywords

Links

Crossrefs

Cf. A303229 (white bishop), A321674.
Cf. A286886, A303144, A303147.

Extensions

a(7)-a(9) from Andrew Howroyd, Apr 20 2018
Showing 1-4 of 4 results.

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

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