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A288629
Number of (undirected) paths in the n-Sierpinski sieve graph.
1
6, 108, 49194, 328040263752, 3114828284506941483786172285326
OFFSET
1,1
LINKS
Eric Weisstein's World of Mathematics, Graph Path.
Eric Weisstein's World of Mathematics, Sierpinski Sieve Graph.
CROSSREFS
Sequence in context: A132856 A368851 A337580 * A041149 A193810 A217987
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, Jun 17 2017
EXTENSIONS
a(4) onwards from Andrew Howroyd, Aug 08 2024
STATUS
approved