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A308156 Number of (undirected) cycles in the n-triangular honeycomb obtuse knight graph. 0
0, 0, 0, 0, 15, 8908, 7451436 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..7.

Eric Weisstein's World of Mathematics, Graph Cycle

CROSSREFS

Sequence in context: A059950 A198979 A249967 * A304397 A206593 A200794

Adjacent sequences:  A308153 A308154 A308155 * A308157 A308158 A308159

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, May 14 2019

STATUS

approved

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Last modified August 4 03:57 EDT 2021. Contains 346442 sequences. (Running on oeis4.)