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 A265896 #10 Dec 29 2015 19:14:40 %S A265896 1,3,2,6,4,5,7,10,11,8,29,9,22,12,16,15,37,17,46,13,56,38,191,14,79, %T A265896 30,92,18,254,23,232,21,137,47,326,24,172,57,67,19,211,68,121,48,106, %U A265896 212,277,20,301,93,154,39,352,107,379,25,407,278,1541,31,466,255,704,28,2081,155,1654,58,1082,353,2702,32,667,192,497,69,1712,80,781,26,821 %N A265896 Inverse permutation to A265895: a(n) = A265346(A263273(n)). %H A265896 Antti Karttunen, <a href="/A265896/b265896.txt">Table of n, a(n) for n = 1..10328</a> %H A265896 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A265896 a(n) = A265346(A263273(n)). %o A265896 (Scheme) (define (A265896 n) (A265346 (A263273 n))) %Y A265896 Inverse permutation of A265895. %Y A265896 Cf. A263273, A265346 (cf. the scatter plot). %K A265896 nonn,base,look %O A265896 1,2 %A A265896 _Antti Karttunen_, Dec 18 2015