A360307 - OEIS

%I #16 Feb 04 2023 15:39:57

%S 0,1,3,2,5,6,4,7,11,10,12,9,14,15,13,8,19,18,20,21,24,17,23,22,26,27,

%T 29,28,25,16,30,31,37,36,38,35,40,41,39,34,44,43,45,46,99,42,100,33,

%U 50,49,51,48,53,54,52,55,103,104,102,47,106,105,101,32,61,60

%N Inverse of sequence A163252 considered as a permutation of the nonnegative integers.

%C Fixed points of this sequence (and of A163252) are: 0, 1, 7, 30, 31, 35, 49, 55, 127, 150, 184, 226, 240, 241, 247, 320, 480 ... .

%H Alois P. Heinz, <a href="/A360307/b360307.txt">Table of n, a(n) for n = 0..10000</a>

%F a(A163252(n)) = n = A163252(a(n)).

%e a(8) = 11 because A163252(11) = 8.

%Y Cf. A001477, A003188, A006068, A163252.

%K nonn

%O 0,3

%A _Alois P. Heinz_, Feb 02 2023