A261294 a(n) = A065650(A065650(n)).

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 21, 25, 29, 12, 37, 41, 45, 49, 13, 15, 51, 65, 69, 14, 52, 81, 85, 89, 16, 17, 32, 91, 109, 18, 56, 92, 125, 129, 20, 19, 59, 35, 131, 22, 58, 96, 132, 169, 24, 23, 61, 72, 38, 171, 62, 100, 136, 172, 28, 27, 63, 103

Offset

0,3

Comments

Permutation of the nonnegatve integers with inverse A261293;

a(A065649(n)) = A065649(a(n)) = A065650(n).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

Index entries for sequences that are permutations of the natural numbers

Prog

(Haskell)
a261294 = a065650 . a065650

Crossrefs

Cf. A065650, A065649, A261293 (inverse), A261279 (fixed points).

Sequence in context: A130575 A330760 A064222 * A321474 A333659 A336956

Adjacent sequences: A261291 A261292 A261293 * A261295 A261296 A261297

Keyword

nonn,look

Author

Reinhard Zumkeller, Aug 14 2015

Status

approved