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Search: id:A089603
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A089603 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: A074601 A052701 A085485 this_sequence A116456 A055882 A002301

Adjacent sequences: A089600 A089601 A089602 this_sequence A089604 A089605 A089606

KEYWORD

nonn

AUTHOR

njas, Dec 31 2003

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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