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 A322479 #24 Feb 16 2025 08:33:57
%S A322479 0,1,5,6,14,19,20,30,44,49,50,55,85,91,99,104,105,140,146,176,190,195,
%T A322479 196,204,231,285,286,316,330,335,336,344,385,435,489,490,506,520,534,
%U A322479 539,540,629,650,670,720,775,805,819,824,825,874,891,1014,1015,1105,1156,1160,1176,1190
%N A322479 Numbers that are sums of consecutive square pyramidal numbers.
%H A322479 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/SquarePyramidalNumber.html">Square Pyramidal Number</a>
%t A322479 anmax = 1000; nmax = Floor[(3*anmax)^(1/3)] + 1; Select[Union[Flatten[Table[Sum[k*(k + 1)*(2*k + 1)/6, {k, i, j}], {i, 0, nmax}, {j, i, nmax}]]], # <= anmax &] (* _Vaclav Kotesovec_, Dec 21 2018 *)
%Y A322479 Cf. A000330, A034705, A322468.
%K A322479 nonn
%O A322479 1,3
%A A322479 _Ilya Gutkovskiy_, Dec 19 2018