A353208 Number of minors in the n-ladder graph.

3, 13, 60, 301, 1870, 12943, 96079, 737445

Offset

1,1

Comments

Counts do not include the null graph.

Links

Table of n, a(n) for n=1..8.

Eric Weisstein's World of Mathematics, Graph Minor

Eric Weisstein's World of Mathematics, Ladder Graph

Crossrefs

Sequence in context: A199641 A357151 A367058 * A340412 A340413 A340414

Adjacent sequences: A353205 A353206 A353207 * A353209 A353210 A353211

Keyword

nonn,more

Author

Eric W. Weisstein, Apr 30 2022

Extensions

a(8) from Eric W. Weisstein, Jul 27 2023

Status

approved