A162504 A162502(A162502(n)).

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

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 * A336235 A085255 A283395

Adjacent sequences: A162501 A162502 A162503 * A162505 A162506 A162507

Keyword

nonn

Author

Reinhard Zumkeller, Jul 05 2009

Status

approved