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 A268933 #10 Apr 02 2017 00:43:53 %S A268933 0,1,3,2,6,7,5,4,12,15,13,9,11,14,10,29,31,26,30,8,24,27,25,53,55,50, %T A268933 54,16,48,51,49,28,20,23,21,17,19,22,18,101,103,98,102,32,96,99,97,44, %U A268933 36,39,37,33,35,38,34,52,60,63,61,57,59,62,58,45,47,42,46,56,40,43,41,197,199,194,198,64,192,195,193,76 %N A268933 Permutation of nonnegative integers: a(0) = 0, for n >= 1, a(n) = A268717(1 + A268831(n-1)). %C A268933 The seventh "shifted power" of A268717. %H A268933 Antti Karttunen, <a href="/A268933/b268933.txt">Table of n, a(n) for n = 0..8191</a> %H A268933 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A268933 a(0) = 0, for n >= 1, a(n) = A268717(1 + A268831(n-1)). %o A268933 (Scheme) (define (A268933 n) (if (zero? n) n (A268717 (+ 1 (A268831 (- n 1)))))) %Y A268933 Inverse: A268934. %Y A268933 Row 7 of A268820. %Y A268933 From term a(7) onward (4, 12, 15, 13, 9, 11, ...) also row 4 of A268715. %Y A268933 Cf. A003188, A006068, A268717, A268831. %K A268933 nonn %O A268933 0,3 %A A268933 _Antti Karttunen_, Feb 16 2016