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A162504 A162502(A162502(n)). 2
1, 17, 33, 8, 24, 7, 44, 52, 57, 5, 9, 13, 29, 4, 20, 6, 42, 50, 41, 21, 25, 68, 14, 43, 73, 76, 80, 18, 45, 2, 3, 15, 90, 92, 22, 47, 77, 99, 102, 12, 16, 59, 94, 65, 79, 101, 110, 30, 51, 28, 32, 74, 23, 91, 111, 117, 34, 53, 83, 39, 40, 78, 63, 109, 118, 123, 36, 38, 72, 46, 48 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Inverse of A162503: a(A162503(n)) = A162503(a(n)) = n;

A162502(n) = A162501(a(n)) = a(A162501(n)).

LINKS

Table of n, a(n) for n=1..71.

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A173054 A162624 A029817 * A085255 A283395 A244752

Adjacent sequences:  A162501 A162502 A162503 * A162505 A162506 A162507

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Jul 05 2009

STATUS

approved

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Last modified January 21 04:53 EST 2020. Contains 331104 sequences. (Running on oeis4.)