A239943 Fixed points of the permutations A239965 and A238862.

1, 2, 3, 4, 12, 23, 30, 48, 50, 53, 68, 79, 80, 81, 92, 104, 105, 110, 112, 122, 131, 138, 149, 153, 160, 180, 185, 191, 201, 208, 216, 223, 242, 265, 279, 292, 308, 310, 317, 332, 337, 344, 348, 351, 362, 374, 381, 401, 410, 416, 431, 436, 446, 451, 454

Offset: 1

Author

Reinhard Zumkeller, Apr 30 2014

Keywords

• nonn

Comments

a(n) = A239965(a(n)) = A238862(a(n)).

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 1..1000

Programs

Haskell

a239943 n = a239943_list !! (n-1)
a239943_list = [x | x <- [1..], a239965 x == x]