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Search: id:A147817
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A147817 Number of consistent sets of 4 irreflexive binary order relationships over n objects. +0
2
0, 0, 186, 3050, 20790, 93030, 321580, 930636, 2362500, 5420580 (list; graph; listen)
OFFSET

2,3
CROSSREFS

Sequence in context: A015273 A124207 A151701 this_sequence A161619 A146502 A068257

Adjacent sequences: A147814 A147815 A147816 this_sequence A147818 A147819 A147820

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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