A247879 Inverse permutation to A248025.

1, 4, 7, 10, 13, 16, 19, 22, 25, 2, 3, 28, 37, 40, 55, 64, 67, 82, 91, 5, 6, 33, 43, 53, 57, 70, 77, 90, 94, 8, 9, 29, 46, 51, 59, 73, 81, 89, 97, 11, 12, 34, 38, 49, 61, 66, 76, 88, 100, 14, 15, 30, 41, 44, 63, 69, 80, 87, 103, 17, 18, 35, 47, 54, 56, 72

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)
a247879 = (+ 1) . fromJust . (`elemIndex` a248025_list)

Crossrefs

Cf. A248025.

Sequence in context: A184927 A026314 A070300 * A360472 A190084 A145289

Adjacent sequences: A247876 A247877 A247878 * A247880 A247881 A247882

Keyword

nonn

Author

Reinhard Zumkeller, Sep 30 2014

Status

approved