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A360203
Number of (non-null) induced trees in the n X n grid graph.
3
1, 12, 138, 3568, 277606, 66136452, 48136454388, 106601739449932, 716581962133166734, 14594259085593605592840, 899530518959027898354960664, 167638624754374503965030664785872, 94397539071875018677962029008899452442, 160524233982090828046095750880433748533447560
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Grid Graph
Eric Weisstein's World of Mathematics, Induced Subgraph
CROSSREFS
Main diagonal of A360202.
Sequence in context: A097167 A125469 A113366 * A003379 A281247 A124206
KEYWORD
nonn
AUTHOR
Andrew Howroyd, Feb 22 2023
STATUS
approved