A073291 Permutation A069768 applied twice ("squared").

0, 1, 2, 3, 5, 4, 6, 8, 7, 13, 12, 11, 9, 10, 15, 14, 19, 22, 21, 16, 20, 17, 18, 36, 35, 34, 31, 32, 33, 30, 28, 23, 24, 29, 25, 26, 27, 41, 40, 39, 37, 38, 52, 51, 60, 64, 63, 56, 62, 58, 59, 43, 42, 53, 61, 57, 44, 54, 45, 46, 47, 55, 48, 49, 50, 106, 105, 104, 100, 101

Offset: 0

Author

Antti Karttunen, Jun 25 2002

Keywords

• nonn

Links

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

Crossrefs

Inverse permutation: A073290. Occurs for first time in A073200 as row 197. Cf. A073292-A073299.

Formula

a(n) = A069768(A069768(n)).