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 A095676 #6 Mar 28 2015 18:19:34 %S A095676 1,5,28,179,1291,10358,91337,876289,9070546,100596161,1188403063, %T A095676 14881408616,196696197075,2734274453061,39848045797116, %U A095676 607129121193015,9646995492421711,159508268424031670,2739019526280054917 %N A095676 Row sums of A095675. %t A095676 a[0, 0] = 1; a[n_, 0] := a[n - 1, n - 1]; a[n_, k_] := a[n, k] = If[k < n + 1, a[n, k - 1] + a[n - 1, k - 1], 0]; p[n_, r_] := If[r <= n + 1, Binomial[n, r], 0]; am = Table[ a[n, r], {n, 0, 18}, {r, 0, 18}]; pm = Table[p[n, r], {n, 0, 18}, {r, 0, 18}]; t = am.pm; Plus @@@ t (* _Robert G. Wilson v_, Jul 12 2004 *) %K A095676 nonn,easy %O A095676 0,2 %A A095676 _N. J. A. Sloane_, based on a suggestion from _Gary W. Adamson_, Jun 22 2004 %E A095676 More terms from _Robert G. Wilson v_, Jul 13 2004