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 A245706 #8 Aug 11 2014 22:22:37
%S A245706 1,2,3,4,5,6,11,8,7,10,27,12,9,22,75,16,19,14,15,20,51,54,659,24,35,
%T A245706 18,91,44,565,150,83,32,21,38,67,28,13,30,99,40,139,102,43,108,33,
%U A245706 1318,651,48,73,70,115,36,53,182,63,88,105,1130,19179,300,1107,166,8875,64,555,42
%N A245706 Permutation of natural numbers: a(n) = A245707(A245608(n)).
%C A245706 The even bisection halved gives the sequence back. The odd bisection incremented by one and halved gives A245712.
%H A245706 Antti Karttunen, <a href="/A245706/b245706.txt">Table of n, a(n) for n = 1..10001</a>
%H A245706 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%F A245706 a(n) = A245707(A245608(n)).
%o A245706 (PARI)
%o A245706 A245706(n) = A245707(A245608(n));
%o A245706 for(n=1, 10001, write("b245706.txt", n, " ", A245706(n)));
%o A245706 \\ Other code as in A245608 and A245707.
%o A245706 (Scheme) (define (A245706 n) (A245707 (A245608 n)))
%Y A245706 Inverse: A245705.
%Y A245706 Fixed points: A245709.
%Y A245706 Cf. A245608, A245707, A245606, A245712.
%K A245706 nonn
%O A245706 1,2
%A A245706 _Antti Karttunen_, Jul 30 2014