A167904 A121878(A121878(n)).

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 16, 14, 13, 15, 17, 18, 19, 20, 21, 22, 23, 24, 27, 28, 25, 26, 29, 30, 33, 34, 31, 32, 35, 36, 37, 39, 40, 38, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52, 50, 53, 54, 55, 56, 57, 58, 60, 59, 62, 61, 63, 64, 65, 66, 67, 69, 70, 68, 71, 72

Offset: 1

Author

Reinhard Zumkeller, Nov 15 2009

Keywords

• nonn

Comments

Permutation of positive integers;

a(A167906(n)) = A167906(n);

a(A167905(n)) = A167905(a(n)) = A121878(n).

Links

• Index entries for sequences that are permutations of the natural numbers