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Search: id:A135903
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A135903 Column 0 of triangle A135902; also equals column 2 of triangle A135902 (shift right). +0
4
1, 1, 3, 15, 102, 860, 8548, 97094, 1234324, 17302880, 264503376, 4371376170, 77567318328, 1469440535360, 29578625457508, 630090773216810, 14155112389880376, 334337856517696916, 8280411098557369468 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Cf. A135902; A135904, A135905.

Sequence in context: A074536 A152093 A109777 this_sequence A123184 A079486 A001274

Adjacent sequences: A135900 A135901 A135902 this_sequence A135904 A135905 A135906

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Dec 18 2007

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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