A113658 Where n appears in A111273.

1, 3, 2, 7, 4, 8, 6, 15, 9, 19, 10, 23, 12, 20, 5, 31, 16, 27, 18, 24, 14, 11, 22, 32, 25, 39, 26, 48, 28, 35, 30, 63, 21, 51, 34, 71, 36, 56, 38, 64, 40, 83, 42, 55, 44, 68, 46, 95, 49, 75, 17, 103, 52, 80, 54, 111, 57, 87, 58, 104, 60, 92, 62, 127, 65, 99, 66, 119, 45, 84, 70

Offset: 1

Author

Klaus Brockhaus, Nov 03 2005

Keywords

• nonn

Comments

Inverse of the permutation of the natural numbers given in A111273.

Examples

			A111273(15) = 8, hence a(8) = 15.
		

Links

• Donovan Johnson, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A111273, A113659.