A120237 Split-floor-multiplier sequence (SFMS) using multipliers 2^(-1/2) and 2^(1/2). (SFMS is defined at A120229.).

1, 2, 4, 5, 3, 8, 9, 11, 6, 7, 15, 16, 18, 19, 10, 22, 12, 25, 13, 14, 29, 31, 32, 33, 17, 36, 38, 39, 20, 21, 43, 45, 23, 24, 49, 50, 26, 53, 27, 28, 57, 59, 30, 62, 63, 65, 66, 67, 34, 35, 72, 73, 37, 76, 77, 79, 40, 41, 83, 42, 86, 87, 44, 90, 91, 46, 47, 48, 97, 98, 100, 101

Offset: 1

Author

Clark Kimberling, Jun 11 2006

Keywords

• nonn

Comments

A permutation of the natural numbers.

Crossrefs

Cf. A120229, A120238.

Formula

a(n)=[nr] if this is positive and new, else a(n)=[n/r], where r=2^(-1/2).