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%I #6 Jul 22 2014 16:01:57
%S 1,2,4,3,9,8,18,5,6,25,75,16,150,36,27,7,735,12,1470,49,50,245,12705,
%T 32,15,300,10,72,25410,125,195195,11,225,4235,54,24,390390,2940,490,
%U 121,4339335,100,8678670,847,81,65065,92147055,64,30,35,2205,600,184294110,20,147,144,8470,50820,2565568005,343,5131136010,1446445,98,13
%N Self-inverse permutation of nonnegative integers, A075158-conjugate of the inverse of gray code: a(n) = 1 + A075157(A006068(A075158(n-1))).
%H Antti Karttunen, <a href="/A245452/b245452.txt">Table of n, a(n) for n = 1..1024</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%F a(n) = 1 + A075157(A006068(A075158(n-1))).
%o (Scheme) (define (A245452 n) (+ 1 (A075157 (A006068 (A075158 (- n 1))))))
%Y Inverse: A245451.
%Y Cf. A006068, A075157, A075158.
%Y Similar permutations: A245454, A122111, A241909, A241916.
%K nonn
%O 1,2
%A _Antti Karttunen_, Jul 22 2014
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