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 A252749 #5 Dec 23 2014 00:39:27 %S A252749 0,-1,-2,-3,-2,-5,-2,-5,6,13,14,5,26,17,22,27,76,61,100,85,108,121, %T A252749 116,99,186,185,184,255,298,271,316,291,470,469,458,465,618,585,578, %U A252749 585,694,655,736,697,726,811,806,765,1074,1097,1144,1137,1186,1139,1406,1387,1572,1573,1550,1493,1688,1633,1620,1769,2370,2359,2422,2359,2394,2401 %N A252749 Partial sums of A252748: a(0) = 0, a(n) = A252748(n) + a(n-1). %H A252749 Antti Karttunen, <a href="/A252749/b252749.txt">Table of n, a(n) for n = 0..10000</a> %F A252749 a(0) = 0; for >= 1: a(n) = A252748(n) + a(n-1). %o A252749 (Scheme, with memoization macro definec) (definec (A252749 n) (if (zero? n) n (+ (A252748 n) (A252749 (- n 1))))) %Y A252749 Cf. A252748, A252751. %K A252749 sign %O A252749 0,3 %A A252749 _Antti Karttunen_, Dec 21 2014