A079236 Number of non-associative non-commutative anti-associative anti-commutative closed binary operations on a set of order n.

0, 2, 4, 108000

Offset

1,2

Comments

A079230(n)+A079232(n)+A079234(n)+A079236(n)+A079195(n)+A079240(n)+A079242(n)+A079244(n)+A063524(n)=A002489(n)

Each a(n) is equal to the sum of the products of each element in row n of A079205 and the corresponding element of A079210.

Links

Table of n, a(n) for n=1..4.

Crossrefs

Cf. A079205, A079237, A079230, A079232, A079234, A079195, A079240, A079242, A079244, A063524.

Sequence in context: A006263 A266198 A274990 * A138852 A062701 A341805

Adjacent sequences: A079233 A079234 A079235 * A079237 A079238 A079239

Keyword

nonn

Author

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

Status

approved