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Search: id:A032057
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A032057 Doubles (index 2+) under "BGJ" (reversible, element, labeled) transform. +0
1
2, 2, 12, 174, 2880, 67560, 1905960, 63251370, 2418101280, 104707709820, 5063563002960, 270496771471080, 15820958657223720, 1005528154974983640, 69006386355388962480, 5085661679602382028150 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A032069 A003090 A032152 this_sequence A130718 A074477 A141575

Adjacent sequences: A032054 A032055 A032056 this_sequence A032058 A032059 A032060

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net)

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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