Search: id:A079240 Results 1-1 of 1 results found. %I A079240 %S A079240 0,0,48,2344 %N A079240 Number of associative non-commutative non-anti-associative non-anti-commutative closed binary operations on a set of order n. %C A079240 A079230(n)+A079232(n)+A079234(n)+A079236(n)+A079195(n)+A079240(n)+A079242(n)+A079244(n)+A063524(n)=A002489(n)\ %C A079240 Each a(n) is equal to the sum of the products of each element in row n of A079207 and the corresponding element of A079210. %Y A079240 Cf. A079207, A079241, A079230, A079232, A079234, A079236, A079195, A079242, A079244, A063524. %Y A079240 Sequence in context: A158783 A009992 A042105 this_sequence A162700 A027567 A033475 %Y A079240 Adjacent sequences: A079237 A079238 A079239 this_sequence A079241 A079242 A079243 %K A079240 nonn %O A079240 1,3 %A A079240 Christian van den Bosch (cjb(AT)cjb.ie), Jan 03 2003 Search completed in 0.001 seconds