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a(n) = A243071(A225546(n)).
5

%I #8 Jun 11 2020 23:43:22

%S 0,1,2,3,8,4,128,6,5,16,32768,12,2147483648,256,32,7,

%T 9223372036854775808,10,170141183460469231731687303715884105728,48,

%U 512,65536,57896044618658097711785492504343953926634992332820282019728792003956564819968,24,17,4294967296,20,768

%N a(n) = A243071(A225546(n)).

%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>

%F a(n) = A243071(A225546(n)).

%F a(n) = A054429(A334865(n)).

%F For n >= 1, A000120(a(n)) = A299090(n).

%F For n > 1, A070939(a(n)) = A334871(n).

%Y Inverse permutation of A334860. Composition of permutations A225546 and A243071, and also of A054429 and A334865.

%Y Cf. A299090, A334871.

%K nonn

%O 1,3

%A _Antti Karttunen_, Jun 08 2020