This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A079232 #2 Jan 24 2006 03:00:00 %S A079232 0,4,5826,764303896 %N A079232 Number of non-associative non-commutative non-anti-associative anti-commutative closed binary operations on a set of order n. %C A079232 A079230(n)+A079232(n)+A079234(n)+A079236(n)+A079195(n)+A079240(n)+A079242(n)+A079244(n)+A063524(n)=A002489(n) %C A079232 Each a(n) is equal to the sum of the products of each element in row n of A079203 and the corresponding element of A079210. %Y A079232 Cf. A079203, A079233, A079230, A079234, A079236, A079195, A079240, A079242, A079244, A063524. %K A079232 nonn %O A079232 1,2 %A A079232 Christian van den Bosch (cjb(AT)cjb.ie), Jan 03 2003