id:A089603 - OEIS Search Results

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G.f.: sqrt( o.g.f. for A081085).

+0
2

1, 2, 8, 40, 226, 1380, 8880, 59280, 406416, 2842400, 20186752, 145119616, 1053575336, 7711639760, 56834201280, 421327859520, 3139306406850, 23494847031300, 176526280319120, 1330929290036560, 10065855468854980, 76341682531733960, 580460500453098080 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Cf. A081085, A089602.` `Sequence in context: A052701 A151374 A085485 this_sequence A116456 A055882 A002301` `Adjacent sequences: A089600 A089601 A089602 this_sequence A089604 A089605 A089606`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Dec 31 2003`

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

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