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A147964 Number of consistent sets of 10 irreflexive binary order relationships over n objects. 1
0, 0, 0, 120, 691020, 128047374, 6519340912, 156097542888 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,4

LINKS

Table of n, a(n) for n=2..9.

CROSSREFS

Sequence in context: A127232 A208191 A166351 * A172857 A172897 A100734

Adjacent sequences:  A147961 A147962 A147963 * A147965 A147966 A147967

KEYWORD

nonn

AUTHOR

R. H. Hardin May 04 2009

STATUS

approved

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Last modified October 31 08:50 EDT 2014. Contains 248861 sequences.