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 A279356 #6 Dec 14 2016 23:40:35 %S A279356 1,2,4,3,8,9,16,5,6,27,32,25,64,81,18,7,128,15,256,125,10,243,512,49, %T A279356 12,729,54,625,1024,75,2048,11,50,2187,36,35,4096,6561,162,343,8192, %U A279356 375,16384,3125,14,19683,32768,121,24,45,30,15625,65536,21,20,2401,250,59049,131072,245,262144,177147,486,13,108,1875,524288,78125,98,225 %N A279356 Permutation of natural numbers: a(n) = A241909(A249818(n)). %H A279356 Antti Karttunen, <a href="/A279356/b279356.txt">Table of n, a(n) for n = 1..818</a> %H A279356 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A279356 a(n) = A241909(A249818(n)). %Y A279356 Inverse: A279355. %Y A279356 Cf. A241909, A249818, A279354. %K A279356 nonn %O A279356 1,2 %A A279356 _Antti Karttunen_, Dec 12 2016