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A072765 Inverse permutation to A072764. 3
0, 1, 3, 2, 6, 10, 5, 4, 7, 15, 21, 28, 36, 45, 9, 14, 8, 11, 16, 12, 22, 29, 37, 55, 66, 78, 91, 105, 120, 136, 153, 171, 190, 210, 231, 253, 276, 20, 27, 35, 44, 54, 13, 19, 17, 46, 56, 23, 67, 79, 92, 18, 25, 30, 106, 121, 38, 137, 154, 172, 47, 191, 211, 232, 254, 300 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..65.

A. Karttunen, Gatomorphisms (with the complete Scheme source)

Index entries for sequences that are permutations of the natural numbers

PROG

(Scheme function showing the general idea:) (define (A072765 n) (cond ((zero? n) n) (else (1+ (packA001477 (A072771 n) (A072772 n))))))

CROSSREFS

Cf. A072767, A001477, A072771, A072772.

Sequence in context: A300070 A171632 A245609 * A210756 A210748 A109876

Adjacent sequences:  A072762 A072763 A072764 * A072766 A072767 A072768

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 12 2002

STATUS

approved

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Last modified October 22 22:34 EDT 2019. Contains 328335 sequences. (Running on oeis4.)