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A030242 Number of n-point nonisomorphic relations with no symmetry. +0
4
1, 2, 6, 70, 2464, 268266 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A097419 A156458 A136268 this_sequence A037293 A129785 A000896

Adjacent sequences: A030239 A030240 A030241 this_sequence A030243 A030244 A030245

KEYWORD

nonn,more

AUTHOR

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

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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