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 A056871 #2 Mar 30 2012 17:30:26
%S A056871 2,5,10,17,27,42,62,90,128,180,248,340,459,616,819,1082,1417,1848,
%T A056871 2392,3083,3951,5042,6401,8098,10198,12799,16001,19941,24762,30662,
%U A056871 37844,46583,57174,69996,85464,104109,126506,153385,185552,224003,269846
%N A056871 Sum of partial sums of partition numbers (A026905) and partial sums of numbers of partitions into distinct parts (A026906).
%C A056871 Table[ Sum[ PartitionsP[k], {k, 1, n}] + Sum[PartitionsQ[k], {k, 1, n}], {n, 1, 45}]
%Y A056871 Cf. A026905, A026906, A056870.
%K A056871 nonn
%O A056871 1,1
%A A056871 _Robert G. Wilson v_, Sep 02 2000