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Search: id:A029849
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A029849 Number of nonisomorphic and nonantiisomorphic relations. +0
2
1, 2, 9, 74, 1740, 149572, 48575680, 56147642904, 229149201466592, 3333310913116926416, 174695272793893644765312, 33301710992572083379669646560, 23278728241293538748514513208527104 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Cf. A000595, A002500.

Sequence in context: A084873 A103996 A015473 this_sequence A080638 A105785 A123680

Adjacent sequences: A029846 A029847 A029848 this_sequence A029850 A029851 A029852

KEYWORD

nonn,nice

AUTHOR

Christian Bower (bowerc(AT)usa.net) Jan 15, 1998 and Jun 15, 1998.

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

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