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 A219646 #7 Nov 25 2012 23:51:24 %S A219646 0,1,3,6,9,13,17,22,28,34,41,48,55,63,71,80,89,98,108,118,128,139,150, %T A219646 162,174,186,199,212,225,239,253,267,282,297,313,329,346,363,380,398, %U A219646 416,434,453,472,491,511,531,552,573,594,616,638,660,682,705,729,753 %N A219646 Partial sums of A219642. %H A219646 A. Karttunen, <a href="/A219646/b219646.txt">Table of n, a(n) for n = 0..10946</a> %o A219646 (Scheme with _Antti Karttunen_'s Intseq-library): (define A219646 (PARTIALSUMS 0 0 A219642)) %Y A219646 Used to compute A219647. Analogous sequence for binary system: A213706, for factorial number system: A219656. %K A219646 nonn %O A219646 0,3 %A A219646 _Antti Karttunen_, Nov 24 2012