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 A324773 #13 Jul 15 2019 22:26:43 %S A324773 1,3,6,11,15,21,28,36,45,55,66,78,92,114,134,157,181,211,224,239,255, %T A324773 273,313,332,349,374,395,426,453,479,507,536,568,602,641,674,709,745, %U A324773 786,829,866,904,951,993,1037,1082,1128,1176,1225,1278,1328,1382,1434 %N A324773 Partial sums of A309151. %C A324773 At present just the first 84 terms of A309151 have been proved to be correct. So only 84 terms here are known to be correct (and therefore there cannot yet be a b-file). %Y A324773 Cf. A309151. %K A324773 nonn %O A324773 1,2 %A A324773 _N. J. A. Sloane_, Jul 14 2019