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 A174799 #7 Sep 28 2020 03:01:13 %S A174799 1,2,4,5,7,8,10,12,14,15,17,18,20,22,24,25,27,28,30,32,34,35,37,39,41, %T A174799 44,46,47,49,50,52,54,56,59,61,62,64,66,68,69,71,72,74,76,78,79,81,83, %U A174799 85,88,90,91,93,95,97,100,102,103,105,106,108,110,112,115,117,118,120,122,124,125,127,128,130,132,134,137,139,140,142,144,146,147,149,151,153,156,158,159,161,163,165,168,170,173,175,176,178,180,182,183,185,186,188,190,192,193,195,196,198,200,202 %N A174799 Partial sums of A051034. %F A174799 a(n) = Sum_{i=2..n} A051034(i). %Y A174799 Cf. A051034. %K A174799 nonn,easy %O A174799 2,2 %A A174799 _Jonathan Vos Post_, Nov 30 2010