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A124119
Number of nonisomorphic Steiner quadruple systems (SQS's) S(3,4,v) on v = 6n+2 or 6n+4 points.
4
1, 1, 4, 1054163
OFFSET
1,3
COMMENTS
A051390 is the official version of this sequence and has all the references etc.
EXAMPLE
There are 4 nonisomorphic SQS's on 14 points.
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
N. J. A. Sloane, Nov 30 2006
STATUS
approved