A213913 Inverse permutation of A213912.

1, 6, 2, 9, 5, 7, 23, 84, 3, 13, 47, 10, 27, 88, 44, 17, 51, 8, 92, 21, 24, 96, 132, 85, 105, 114, 4, 64, 36, 14, 60, 32, 48, 141, 73, 11, 56, 194, 28, 255, 155, 89, 137, 175, 45, 124, 69, 18, 270, 449, 52, 146, 78, 280, 199, 190, 93, 225, 180, 22, 129, 251

Offset: 1

Author

Reinhard Zumkeller, Mar 05 2013

Keywords

• nonn

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
• Index entries for sequences that are permutations of the natural numbers

Programs

Haskell

import Data.List (elemIndex)
import Data.Maybe (fromJust)
a213913 = (+ 1) . fromJust . (`elemIndex` a213912_list)