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 A118458 #10 Jan 08 2024 06:54:30 %S A118458 0,1,1,1,2,1,2,1,2,2,1,2,2,3,1,2,2,2,3,1,2,2,2,3,3,1,2,2,2,3,2,3,3,1, %T A118458 2,2,2,3,2,3,3,3,4,1,2,2,2,3,2,3,2,3,3,3,4,1,2,2,2,3,2,3,2,3,3,3,3,4, %U A118458 3,4 %N A118458 Lengths of partitions into distinct parts in Abramowitz and Stegun order. %H A118458 M. Abramowitz and I. A. Stegun, eds., <a href="http://www.convertit.com/Go/ConvertIt/Reference/AMS55.ASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy]. %e A118458 The triangle starts in row n=0 as: %e A118458 0; %e A118458 1; %e A118458 1; %e A118458 1,2; %e A118458 1,2; %e A118458 1,2,2; %e A118458 1,2,2,3; %e A118458 The 6th row is 1 (length of 6), 2 (length of 1+5), 2 (length of 2+4), and 3 (length of 1+2+3). %Y A118458 Cf. A026793, A118458 %K A118458 nonn,tabf %O A118458 0,5 %A A118458 _Franklin T. Adams-Watters_, Apr 28 2006