A065307 "Inverse" to A065306.

1, 2, 3, 4, 5, 6, 7, 9, 8, 10, 11, 12, 13, 15, 14, 16, 17, 18, 19, 24, 20, 21, 25, 22, 26, 29, 23, 27, 28, 33, 30, 31, 34, 35, 32, 41, 36, 38, 37, 39, 40, 42, 43, 51, 44, 45, 52, 46, 48, 53, 47, 54, 58, 49, 55, 67, 50, 56, 57, 62, 59, 60, 63, 64, 61, 74, 65, 68, 66, 69, 70, 79

Offset: 1

Author

Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Oct 29 2001

Keywords

• nice
• nonn

Links

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

Crossrefs

Cf. A065305, A065306.

Cf. A205666 (fixed points).

Programs

Haskell

import Data.List (elemIndex)
import Data.Maybe (fromJust)
a065307 n = (fromJust $ elemIndex n a065306_list) + 1
-- Reinhard Zumkeller, Jan 30 2012