A143694 A143692(A143692(n)).

1, 2, 3, 4, 5, 6, 10, 9, 8, 7, 14, 11, 15, 12, 16, 13, 20, 24, 19, 21, 18, 22, 25, 17, 26, 23, 30, 34, 38, 29, 33, 35, 28, 32, 36, 27, 39, 31, 40, 37, 44, 48, 41, 54, 56, 42, 58, 47, 46, 51, 50, 55, 57, 52, 43, 45, 60, 49, 59, 53, 61, 62, 68, 64, 66, 72, 74, 78, 63, 67, 84, 86

Offset

1,2

Comments

Permutation of the natural numbers with inverse A143693.

Links

Table of n, a(n) for n=1..72.

Indexentries for sequences that are permutations of the natural numbers

Crossrefs

A143691.

Sequence in context: A075163 A333905 A143693 * A037476 A007093 A285469

Adjacent sequences: A143691 A143692 A143693 * A143695 A143696 A143697

Keyword

nonn

Author

Reinhard Zumkeller, Aug 29 2008

Status

approved