A120242 Inverse permutation to permutation sequence A120241.

1, 2, 4, 3, 8, 5, 16, 6, 9, 7, 32, 10, 17, 11, 64, 12, 18, 13, 33, 14, 19, 15, 128, 20, 34, 21, 65, 22, 35, 23, 256, 24, 36, 25, 66, 26, 37, 27, 129, 28, 38, 29, 67, 30, 39, 31, 512, 40, 68, 41, 130, 42, 69, 43, 257, 44, 70, 45, 131, 46, 71, 47, 1024, 48, 72, 49, 132, 50, 73

Offset

1,2

Comments

This sequence is a permutation of the positive integers.

Links

Table of n, a(n) for n=1..69.

Crossrefs

Cf. A120241.

Sequence in context: A118783 A242706 A242722 * A322864 A355436 A352713

Adjacent sequences: A120239 A120240 A120241 * A120243 A120244 A120245

Keyword

easy,nonn

Author

Leroy Quet, Jun 11 2006

Extensions

Extended by Ray Chandler, Jun 19 2006

Status

approved