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 A254054 #7 Feb 01 2015 09:58:24 %S A254054 1,3,2,6,4,5,7,10,37,8,11,9,16,12,67,15,22,47,29,13,172,17,46,14,137, %T A254054 23,862,18,56,80,79,21,232,30,326,58,92,38,407,19,106,192,121,24,1712, %U A254054 57,154,20,821,155,497,31,191,905,466,25,742,68,211,94,254,93,4187,28,781,255,277,39,1177,353,301,70,352,107,3322,48,1129,437,379,26 %N A254054 Permutation of natural numbers: a(n) = A254052(A048673(n)). %C A254054 This is an inverse permutation to A254053, see comments there. %H A254054 Antti Karttunen, <a href="/A254054/b254054.txt">Table of n, a(n) for n = 1..10000</a> %H A254054 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A254054 a(n) = A254052(A048673(n)). %o A254054 (Scheme) %o A254054 (define (A254054 n) (A254052 (A048673 n))) %Y A254054 Inverse: A254053. %Y A254054 Similar or related permutations: A048673, A254052. %K A254054 nonn %O A254054 1,2 %A A254054 _Antti Karttunen_, Jan 24 2015