A245705 - OEIS

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A245705

Permutation of natural numbers: a(n) = A245607(A245708(n)).

1, 2, 3, 4, 5, 6, 9, 8, 13, 10, 7, 12, 37, 18, 19, 16, 69, 26, 17, 20, 33, 14, 277, 24, 213, 74, 11, 36, 73, 38, 71, 32, 45, 138, 25, 52, 1109, 34, 457, 40, 173, 66, 43, 28, 549, 554, 3351, 48, 77, 426, 21, 148, 53, 22, 135, 72, 125, 146, 651, 76, 273, 142, 55, 64

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OFFSET

1,2

COMMENTS

The even bisection halved gives the sequence back. The odd bisection incremented by one and halved gives A245711.

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..10001

Index entries for sequences that are permutations of the natural numbers

FORMULA

a(n) = A245607(A245708(n)).

PROG

(PARI)