A378687 Number of graph minors in the (2n-1)-triangular snake graph.

1, 7, 31, 142, 676, 3380, 17300, 89853, 469322

Offset

1,2

Links

Table of n, a(n) for n=1..9.

Eric Weisstein's World of Mathematics, Graph Minor.

Eric Weisstein's World of Mathematics, Triangular Snake Graph.

Crossrefs

Sequence in context: A296573 A180147 A044049 * A255284 A005825 A086901

Adjacent sequences: A378682 A378685 A378686 * A378688 A378690 A378691

Keyword

nonn,more,new

Author

Eric W. Weisstein, Dec 05 2024

Status

approved