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 A255130 #5 Feb 22 2015 23:29:48 %S A255130 1,2,3,4,5,7,8,11,6,16,12,22,17,29,10,37,23,46,9,56,15,67,30,79,38,92, %T A255130 21,106,47,121,13,137,28,154,14,172,57,191,36,211,68,232,80,254,45, %U A255130 277,93,301,20,326,55,352,107,379,18,407,66,436,19,466,122,497,78,529,27,562,138,596,91,631,155,667,24 %N A255130 Inverse permutation to A255129. %H A255130 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %Y A255130 Inverse: A255129 (with assumed silent a(1)=1). %Y A255130 Cf. A255128. %K A255130 nonn %O A255130 1,2 %A A255130 _Antti Karttunen_, Feb 22 2015