A252458 Fixed points of permutations A249990 and A252448.

8, 13, 14, 34, 139, 140, 383, 960, 1609, 2064, 5487, 7171, 7715, 21059, 22523, 24148, 91924, 117728, 200193, 304381, 609147, 866933, 920405, 930571, 985939

Offset: 1

Author

Reinhard Zumkeller, Dec 17 2014

Keywords

• nonn

Comments

A249990(a(n)) = A252448(a(n)) = a(n).

Crossrefs

Cf. A249990, A252448.

Programs

Haskell

a252458 n = a252458_list !! (n-1)
a252458_list = [x | x <- [1..], a249990 x == x]