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 A089529 #11 Aug 04 2021 07:43:50 %S A089529 6,12,24,59,77,78,87,88,126,135,158,312,331,379,415,445,455,456,824, %T A089529 924,955,971,1069,1080,1148,1226,1368,1402,1480,1592,1597,1826,1934, %U A089529 2002,2014,2035,2093,2187,2212,2254,2315,2353,2461,2587,2619,2653,2766,2792 %N A089529 A089528 indexed by A000040. %F A089529 a(n) = k such that A089528(n) = A000040(k). %F A089529 a(n) = A000720(A089528(n)). - _Michel Marcus_, Aug 04 2021 %e A089529 prime(3)=5, 2*5 + 3 = 13 = prime(6); %e A089529 prime(4)=7, 2*7 + 3 = 17 = prime(7). %Y A089529 Subsequence of A089532. %Y A089529 Cf. A089526, A089527, A089528. %K A089529 nonn %O A089529 1,1 %A A089529 _Ray Chandler_, Nov 07 2003 %E A089529 Offset changed to 1 by _Jinyuan Wang_, Aug 04 2021