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 A113162 #10 Oct 19 2017 03:14:59
%S A113162 7,126,525,700,315,42,1
%N A113162 a(n) = binomial(6, n) * binomial(7, 6-n).
%C A113162 The sequence sums to binomial(13, 6).
%t A113162 Table[Binomial[6, n] Binomial[7, 6 - n], {n, 0, 6}] (* _Wesley Ivan Hurt_, Jan 15 2017 *)
%Y A113162 Cf. A103371, A113163, A113164.
%K A113162 nonn,easy,fini,full
%O A113162 0,1
%A A113162 _Zerinvary Lajos_, Jan 05 2006
%E A113162 Edited by _Don Reble_, Jan 26 2006