A100282 a(n) = A100280(A100280(n)).

0, 1, 2, 3, 5, 4, 7, 6, 10, 11, 8, 9, 15, 14, 13, 12, 20, 21, 22, 23, 17, 16, 19, 18, 30, 31, 28, 29, 27, 26, 25, 24, 40, 41, 42, 43, 45, 44, 47, 46, 34, 35, 32, 33, 39, 38, 37, 36, 60, 61, 62, 63, 57, 56, 59, 58, 54, 55, 52, 53, 51, 50, 49, 48, 81, 80, 83, 82, 84, 85, 86, 87, 91

Offset

0,3

Comments

Permutation of the natural numbers with inverse A100281;

A064706(n) = a(n) for n<64.

Links

Ivan Neretin, Table of n, a(n) for n = 0..8191

Index entries for sequences that are permutations of the natural numbers

Crossrefs

Sequence in context: A232641 A258746 A064706 * A100281 A064707 A335535

Adjacent sequences: A100279 A100280 A100281 * A100283 A100284 A100285

Keyword

nonn,look

Author

Reinhard Zumkeller, Nov 11 2004

Status

approved