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 A350288 #9 Dec 27 2021 02:44:16 %S A350288 1,16,37,64,83,128,177,204,270,352,430,533,632,764,893,1102,1256,1443, %T A350288 1630,1855,2141,2384,2699,3053,3378,3753,4176,4620,5068,5570,6107, %U A350288 6654,7253,7904,8526,9241,9975,10699,11533,12401,13301,14189,15179,16233,17286,18412 %N A350288 a(n) is the smallest number which can be represented as the sum of n distinct nonzero triangular numbers in exactly n ways, or 0 if no such number exists. %e A350288 For n = 2: 16 = 1 + 15 = 6 + 10. %e A350288 For n = 3: 37 = 1 + 15 + 21 = 3 + 6 + 28 = 6 + 10 + 21. %Y A350288 Cf. A000217, A265134, A307597, A307598, A341021-A341027, A342326, A350241. %K A350288 nonn %O A350288 1,2 %A A350288 _Ilya Gutkovskiy_, Dec 23 2021 %E A350288 More terms from _Jinyuan Wang_, Dec 26 2021