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 1-3 of 3 results.

A303143 Number of minimum total dominating sets in the n-transposition graph.

Original entry on oeis.org

0, 1, 9, 784, 3686400
Offset: 1

Views

Author

Eric W. Weisstein, Apr 19 2018

Keywords

Comments

a(n) matches all 4 terms of the finite sequence A168257(n).
a(n) matches A060545(n-1)^2 for n=2 to 4.
All terms are squares (see comment in A303146). - Andrew Howroyd, Jun 11 2025

Crossrefs

Cf. A303146, A303150 (set size), A321618.

Extensions

a(5) from Christian Sievers, Jun 25 2025

A303150 Total domination number of the n-transposition graph.

Original entry on oeis.org

2, 2, 6, 16, 64
Offset: 2

Views

Author

Eric W. Weisstein, Apr 19 2018

Keywords

Crossrefs

Extensions

a(6) from Eric W. Weisstein, May 03 2021

A321618 Number of minimal total dominating sets in the n-transposition graph.

Original entry on oeis.org

0, 1, 9, 10000
Offset: 1

Views

Author

Eric W. Weisstein, Nov 15 2018

Keywords

Crossrefs

Showing 1-3 of 3 results.