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 A246624 #6 Sep 03 2014 21:08:57 %S A246624 1,2,6,22,42,1518,5292,7948 %N A246624 a(1)=1 and a(n+1) is the smallest number m such that A244446(a(n)) < A244446(m). %C A246624 A246625 is the related subsequence of A244446 that gives A244446(a(n)) for each n. %e A246624 a(5) = 42 because 42 is the smallest number m such that A244446(a(4)) < A244446(m), where a(4) = 22, A244446(22) = 2512 and A244446(42) = 1520900. %Y A246624 Cf. A244446, A246625. %K A246624 nonn,more %O A246624 1,2 %A A246624 _Jahangeer Kholdi_ and _Farideh Firoozbakht_, Aug 31 2014