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A147883 Number of consistent sets of 9 irreflexive binary order relationships over n objects. +0
3
0, 0, 0, 960, 838130, 71331470, 2134043800, 33969932808 (list; graph; listen)
OFFSET

2,4
CROSSREFS

Sequence in context: A057666 A046788 A157851 this_sequence A166964 A063797 A098207

Adjacent sequences: A147880 A147881 A147882 this_sequence A147884 A147885 A147886

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) May 04 2009

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

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