A244731 Fixed points of the permutations A244724 and A244732.

1, 2, 5, 6, 10, 11, 12, 13, 17, 21, 22, 23, 24, 25, 29, 30, 46, 47, 51, 52, 53, 54, 58, 59, 69, 70, 71, 76, 79, 88, 89, 90, 98, 101, 111, 112, 113, 114, 118, 119, 120, 133, 137, 141, 142, 143, 148, 151, 160, 161, 177, 183, 184, 185, 189, 190, 191, 192, 193

Offset

1,2

Comments

A244724(a(n)) = A244732(a(n)) = a(n).

Links

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

Prog

(Haskell)
a244731 n = a244731_list !! (n-1)
a244731_list = [x | x <- [1..], a244724 x == x]

Crossrefs

Sequence in context: A184418 A112967 A375739 * A307562 A109150 A004202

Adjacent sequences: A244728 A244729 A244730 * A244732 A244733 A244734

Keyword

nonn

Author

Reinhard Zumkeller, Jul 05 2014

Status

approved