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Search: id:A088009
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A088009 Number of "sets of odd lists", cf. A000262. +0
8
1, 1, 7, 25, 181, 1201, 10291, 97777, 1013545, 12202561, 151573951, 2173233481, 31758579997, 524057015665, 8838296029291, 164416415570401, 3145357419120721, 65057767274601217, 1391243470549894135 (list; graph; listen)
OFFSET

1,3

FORMULA

E.g.f.: exp(x/(1-x^2)).

CROSSREFS

Cf. A052845, A088026.

Sequence in context: A138738 A057573 A082651 this_sequence A081298 A012490 A063453

Adjacent sequences: A088006 A088007 A088008 this_sequence A088010 A088011 A088012

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Nov 02 2003

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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