A064275 Inverse of sequence A032447 considered as a permutation of the positive integers.

1, 2, 3, 4, 6, 5, 10, 7, 11, 8, 19, 9, 21, 12, 14, 15, 27, 13, 33, 16, 22, 20, 42, 17, 37, 23, 34, 24, 54, 18, 56, 28, 38, 29, 44, 25, 65, 35, 45, 30, 73, 26, 82, 39, 46, 43, 89, 31, 83, 40, 58, 47, 102, 36, 74, 48, 66, 55, 109, 32, 111, 57, 67, 59, 91, 41, 128, 60, 86, 49, 130, 50, 132, 68, 75, 69, 112, 51, 149, 61

Offset: 1

Author

Howard A. Landman, Sep 23 2001

Keywords

• nonn
• look
• easy

Links

• Alois P. Heinz, Table of n, a(n) for n = 1..20000
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A032447, A007614.

Programs

Haskell

import Data.List (elemIndex); import Data.Maybe (fromJust)
a064275 = (+ 1) . fromJust . (`elemIndex` a032447_list)
-- Reinhard Zumkeller, Nov 22 2015

Extensions

Edited by N. J. A. Sloane, Nov 05 2007

More terms from Alois P. Heinz, Jan 20 2011