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A079233 Number of isomorphism classes of non-associative non-commutative non-anti-associative anti-commutative closed binary operations on a set of order n. +0
9
0, 2, 992, 31853003 (list; graph; listen)
OFFSET

1,2

COMMENT

A079231(n)+A079233(n)+A079235(n)+A079237(n)+A079196(n)+A079241(n)+A079243(n)+A079245(n)+A063524(n)=A002489(n)

Each a(n) is equal to the sum of the elements in row n of A079203.

CROSSREFS

Cf. A079203, A079232, A079231, A079235, A079237, A079196, A079241, A079243, A079245, A063524.

Sequence in context: A070967 A070927 A070922 this_sequence A024033 A004897 A004802

Adjacent sequences: A079230 A079231 A079232 this_sequence A079234 A079235 A079236

KEYWORD

nonn

AUTHOR

Christian van den Bosch (cjb(AT)cjb.ie), Jan 03 2003

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Last modified November 25 13:42 EST 2009. Contains 167481 sequences.


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