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A118765 A118763(A118763(n)). 3
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 18, 19, 10, 11, 12, 13, 14, 15, 16, 17, 27, 28, 20, 21, 22, 23, 24, 25, 26, 29, 38, 39, 30, 31, 32, 33, 34, 35, 36, 37, 47, 48, 40, 41, 42, 43, 44, 45, 46, 49, 58, 59, 50, 51, 52, 53, 54, 55, 56, 57, 67, 68, 60, 61, 62, 63, 64, 65, 66, 69, 78, 79, 70 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Inverse integer permutation of A118766;

A118764(a(n)) = a(A118764(n)) = A118763(n).

LINKS

Table of n, a(n) for n=0..72.

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Cf. A118766.

Sequence in context: A319725 A048408 A199343 * A131646 A032864 A032888

Adjacent sequences:  A118762 A118763 A118764 * A118766 A118767 A118768

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, May 01 2006

STATUS

approved

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Last modified November 14 07:19 EST 2019. Contains 329111 sequences. (Running on oeis4.)