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%I #11 Dec 13 2014 00:39:30
%S 1,2,3,14,4,21,5,92,33,25,6,144,7,32,39,641,8,226,9,170,50,36,10,1007,
%T 46,43,355,223,11,267,12,4482,56,55,59,1582,13,58,68,1190,15,350,16,
%U 249,420,70,17,7043,78,316,86,301,18,2485,66,1555,91,77,19,1869,20,81,549,31374,80,391,22,379,109,413,23,11068,24,88,496,406,87,473,26,8324,3905,99,27
%N Permutation of natural numbers: a(n) = A078898(A003961(A003961(A003961(2*n)))).
%H Antti Karttunen, <a href="/A249826/b249826.txt">Table of n, a(n) for n = 1..127</a>
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%F a(n) = A078898(A003961(A003961(A003961(2*n)))).
%F a(n) = A078898(A246278(4,n)).
%F As a composition of other permutations:
%F a(n) = A250476(A249824(n)).
%F a(n) = A250476(A249746(A048673(n))). [Composition of the first three rows of array A251722.]
%o (Scheme) (define (A249826 n) (A078898 (A003961 (A003961 (A003961 (* 2 n))))))
%Y Inverse: A249825.
%Y Row 4 of A249822.
%Y Cf. A003961, A251722, A048673, A078898, A246278, A249824, A249746, A250476.
%K nonn
%O 1,2
%A _Antti Karttunen_, Dec 06 2014
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