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 A024971 #9 Aug 28 2024 10:26:56 %S A024971 2,3,6,11,19,31,47,68,96,128,168,214,266,328,402,487,571,672,793,916, %T A024971 1061,1218,1391,1570,1770,1986,2211,2462,2719,3017,3327,3651,3987, %U A024971 4352,4715,5121,5539,5993,6462,6974,7480,8037,8616,9219,9860,10525,11222 %N A024971 a(n) = position of n^3 + 9 in A003072. %K A024971 nonn %O A024971 1,1 %A A024971 _Clark Kimberling_ %E A024971 Corrected and extended by _David W. Wilson_, May 15 1997