A225589 Inverse of permutation in A217122.

1, 2, 4, 3, 8, 5, 6, 16, 7, 9, 10, 12, 11, 32, 13, 14, 17, 15, 18, 20, 19, 24, 21, 22, 64, 23, 25, 26, 28, 27, 33, 29, 30, 34, 31, 36, 35, 40, 37, 38, 48, 39, 41, 42, 44, 43, 128, 45, 46, 49, 47, 50, 52, 51, 56, 53, 54, 65, 55, 57, 58, 60, 59, 66, 61, 62, 68

Offset

1,2

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Index entries for sequences that are permutations of the natural numbers

Prog

(Haskell)
import Data.List (elemIndex)
import Data.Maybe (fromJust)
a225589 = (+ 1) . fromJust . (`elemIndex` a217122_list)

Crossrefs

Sequence in context: A135141 A098709 A054238 * A245603 A371591 A048679

Adjacent sequences: A225586 A225587 A225588 * A225590 A225591 A225592

Keyword

nonn

Author

Reinhard Zumkeller, May 11 2013

Status

approved