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 A118477 #12 Jun 16 2016 09:21:52
%S A118477 1,3,5,60,62,66,68,801356,801521,801525,801527,801637,801639,801643,
%T A118477 801647
%N A118477 Number of nonassociative rings with <= n elements.
%C A118477 Partial sums of A037292 Number of nonassociative rings with n elements.
%D A118477 "Reviews in Ring Theory, 1980-1984", American Mathematical Society, 1986; ISBN 0-8218-0097-3.
%F A118477 a(n) = Sum_{i=1..n} A037292(i).
%e A118477 a(15) = 1 + 2 + 2 + 55 + 2 + 4 + 2 + 801288 + 165 + 4 + 2 + 110 + 2 + 4 + 4 = 801647.
%Y A118477 Cf. A027623, A037292.
%K A118477 nonn,more
%O A118477 1,2
%A A118477 _Jonathan Vos Post_, May 05 2006
%E A118477 Data corrected by _Giovanni Resta_, Jun 16 2016