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 A112061 #5 Mar 31 2012 14:02:21 %S A112061 1,3,2,11,4,5,24,12,7,6,60,35,23,8,9,84,155,59,36,15,10,144,239,275, %T A112061 95,47,16,13,180,779,575,335,119,48,19,14,264,2855,1499,659,359,120, %U A112061 71,20,17,420,5279,4199,1535,839,419,179,72,27,18,480,9095,7895,4619 %N A112061 Transpose of A112060. %H A112061 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %K A112061 nonn,tabl %O A112061 1,2 %A A112061 _Antti Karttunen_, Aug 27 2005