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 A350197 #6 Feb 16 2025 08:34:02 %S A350197 1,66,126,186,277,305,377,325,416,371,445,451,511,496,536,557,607,575, %T A350197 653,602,630,641,682,675,668,701,710,742,746,760,767,755,800,761,874, %U A350197 794,845,806,846,821,861,881,880,887,867,905,906,886,911,900 %N A350197 a(n) is the smallest positive integer which can be represented as the sum of distinct nonzero hexagonal numbers in exactly n ways, or 0 if no such integer exists. %H A350197 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HexagonalNumber.html">Hexagonal Number</a> %Y A350197 Cf. A000384, A097563, A274046, A279279, A350196, A350198, A350199. %K A350197 nonn %O A350197 1,2 %A A350197 _Ilya Gutkovskiy_, Dec 19 2021