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 A329650 #4 Nov 18 2019 16:45:45 %S A329650 1,13,14,55,68,69,147,202,215,216,309,456,511,524,525,561,870,923, %T A329650 1017,1072,1085,1086,1415,1484,1793,1940,1995,2008,2009,2057,2338, %U A329650 2869,2899,3208,3355,3410,3423,3424,3472,3871,4395,4926,4956,5083,5265,5412,5467,5480,5481,6341,6525,6740 %N A329650 Numbers that are sums of consecutive centered icosahedral numbers (A005902). %Y A329650 Cf. A005902, A008354, A329597, A329634, A329635, A329636. %K A329650 nonn %O A329650 1,2 %A A329650 _Ilya Gutkovskiy_, Nov 18 2019