id:A057406 - OEIS Search Results

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Number of self-avoiding polygons of area n with one (self-avoiding polygon) hole on square lattice (not allowing rotations).

+0
3

1, 12, 88, 524, 2786, 13788, 64998, 296032, 1314648, 5728172, 24595512, 104399172, 439084884, 1833027048, 7605691356, 31398503248, 129072844079, 528688519536, 2158900271080, 8792641674684, 35728408159781 (list; graph; listen)

	OFFSET	`8,2`
	LINKS	`I. Jensen, Table of n, a(n) for n = 8..41 (from link below)` `I. Jensen, More terms`
	CROSSREFS	`Sequence in context: A046023 A137207 A082814 this_sequence A125349 A164608 A081009` `Adjacent sequences: A057403 A057404 A057405 this_sequence A057407 A057408 A057409`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Aug 30 2000`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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