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A244984 Permutation of natural numbers: a(n) = A243283(A122111((2*n)-1)). 8

%I #8 Jul 22 2014 10:24:36

%S 1,2,3,5,4,9,14,6,23,37,10,58,8,7,90,143,15,13,225,24,355,563,12,894,

%T 17,38,1426,20,60,2277,3643,19,31,5839,96,9398,15155,16,27,24518,11,

%U 39758,50,153,64607,42,242,80,105250,30,171874,281237,26

%N Permutation of natural numbers: a(n) = A243283(A122111((2*n)-1)).

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

%F a(n) = A243283(A122111((2*n)-1)).

%F a(n) = A243283(A105560((2*n)-1) * A243505(n)).

%F For all n >= 1, a(A006254(n)) = A244986(n+1).

%o (Scheme) (define (A244984 n) (A243283 (A122111 (-1+ (* 2 n)))))

%Y Inverse: A244983.

%Y Cf. A122111, A243283, A244981-A244982, A243505-A243506, A243065-A243066, A006254, A244986.

%K nonn

%O 1,2

%A _Antti Karttunen_, Jul 21 2014

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)