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 A277196 #6 Oct 08 2016 17:02:37 %S A277196 1,2,3,4,5,6,7,11,8,10,14,23,19,9,15,21,34,28,48,44,65,12,17,26,40,41, %T A277196 57,69,101,89,94,144,233,129,13,22,32,53,49,75,80,120,115,111,168,279, %U A277196 203,137,176,261,438,283,609,470,703,16,25,35,60,63,82,104,157,128,148,217,363,236,152,227,342,569,334,798,554,833,199,270 %N A277196 Permutation of natural numbers: a(n) = A107079(A277006(n)). %C A277196 Note the indexing: domain starts from 0, but the range starts from 1. %H A277196 Antti Karttunen, <a href="/A277196/b277196.txt">Table of n, a(n) for n = 0..353</a> %H A277196 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A277196 a(n) = A107079(A277006(n)) = A107079(A005940(1+A003714(n))). %F A277196 Other identities: %F A277196 For all n >= 1, a(A000045(n+1)) = A071403(n). %o A277196 (Scheme) (define (A277196 n) (A107079 (A277006 n))) %Y A277196 Inverse: A277195. %Y A277196 Cf. A000045, A003714, A005940, A071403, A107079, A277006. %K A277196 nonn %O A277196 0,2 %A A277196 _Antti Karttunen_, Oct 07 2016