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 A193927 #8 Jul 13 2013 12:04:14 %S A193927 3,9,13,15,19,23,34,38,42,45,50,54,57,61,71,81,92,96,99,107,120,133, %T A193927 150,157,161,180,190,214,234,236,246,254,261,270,273,279,292,297,301, %U A193927 322,329,335,339,361,386,390,396,398,419,425,427,453,463,468,478,494 %N A193927 Numbers m such that A062039(m+1) < A062039(m). %C A193927 a(n) = - A193926(a(n)); %C A193927 complement of A193928, A062039(a(n)+1) < A062039(a(n)). %H A193927 Reinhard Zumkeller, <a href="/A193927/b193927.txt">Table of n, a(n) for n = 1..10000</a> %o A193927 (Haskell) %o A193927 import Data.List (findIndices) %o A193927 a193927 n = a193927_list !! (n-1) %o A193927 a193927_list = findIndices (< 0) a193926_list %K A193927 nonn %O A193927 1,1 %A A193927 _Reinhard Zumkeller_, Aug 10 2011