A094514 -id:A094514 - cp's OEIS frontend

A094512 Inverse of A094511.

2, 1, 5, 3, 6, 7, 11, 4, 10, 9, 13, 14, 15, 19, 23, 8, 12, 17, 21, 18, 22, 25, 27, 20, 26, 28, 29, 30, 31, 39, 47, 16, 24, 33, 37, 34, 35, 41, 43, 36, 38, 44, 45, 42, 46, 51, 55, 40, 50, 49, 53, 54, 57, 58, 59, 52, 60, 61, 62, 63, 79, 87, 95, 32, 48, 56, 69, 65, 67, 71, 75, 66

Offset: 1

Reinhard Zumkeller, May 06 2004

nonn

Permutation of the natural numbers: A094511(a(n))=a(A094511(n))=n.

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

Cf. A007088, A000120, A094514.

import Data.List (elemIndex); import Data.Maybe (fromJust)
a094512 = (+ 1) . fromJust . (`elemIndex` a094511_list)
-- Reinhard Zumkeller, Nov 23 2014

A094513 A094511(A094511(n)).

Original entry on oeis.org

1, 2, 8, 16, 4, 3, 5, 32, 9, 10, 6, 18, 7, 17, 11, 64, 20, 24, 12, 33, 14, 19, 13, 34, 21, 22, 15, 25, 23, 26, 27, 128, 36, 40, 35, 48, 37, 38, 28, 65, 41, 42, 30, 44, 39, 43, 29, 68, 49, 50, 45, 66, 46, 56, 31, 72, 51, 52, 47, 53, 54, 55, 57, 256, 80, 96, 67, 129, 69, 74

Offset: 1

Reinhard Zumkeller, May 06 2004

nonn

Permutation of the natural numbers: A094514(a(n))=a(A094514(n))=n;

A094512(a(n))=a(A094512(n))=A094511(n).

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

Cf. A007088, A000120.

Cf. A094514 (inverse), A094511, A094512.

a094513 = a094511 . a094511  -- Reinhard Zumkeller, Nov 23 2014

cp's OEIS Frontend

A094512 Inverse of A094511.

Views

Author

Keywords

Comments

Links

Crossrefs

Programs

Haskell