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 A119782 #2 Mar 31 2012 13:20:27
%S A119782 1,33,262,10325,7227,923027,4588732,49631229,29087285,1618749187,
%T A119782 152762993,69307256941,191848206263,702044812445,9181629908344,
%U A119782 2873944084323677,1547933530301469,1198197057199579439
%N A119782 Numerator of Sum[ i^3/(n-i+1)^2, {i,1,n}].
%C A119782 Prime p divides a(2p-1). Prime p divides a(3p-1), p>2. Prime p divides a(p-1), p>2. p^2 divides a(p^2-1) for prime p>2. p^3 divides a(p^3-1) for prime p>2. p^4 divides a(p^4-1) for prime p>2. p^5 divides a(p^5-1) for prime p>2.
%F A119782 a(n) = numerator[ Sum[i^3/(n-i+1)^2, {i,1,n}]].
%t A119782 Numerator[Table[Sum[i^3/(n-i+1)^2,{i,1,n}],{n,1,50}]]
%Y A119782 Cf. A007406, A001008, A027612.
%K A119782 frac,nonn
%O A119782 1,2
%A A119782 _Alexander Adamchuk_, Jun 25 2006