A073287 Permutation of natural numbers induced by the composition of the Catalan bijections A069768 & A069770.

0, 1, 2, 3, 4, 5, 6, 8, 7, 9, 10, 11, 12, 13, 14, 15, 19, 22, 21, 16, 20, 17, 18, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 51, 52, 60, 64, 63, 56, 62, 58, 59, 42, 43, 53, 61, 57, 44, 54, 45, 46, 47, 55, 48, 49, 50, 65, 66, 67, 68, 69, 70, 71

Offset: 0

Author

Antti Karttunen, Jun 25 2002

Keywords

• nonn

Links

• A. Karttunen, Gatomorphisms (with the complete Scheme source)
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Inverse permutation: A073286. Occurs for first time in A073200 as row 69. Counts of the fixed elements: A073268.

Formula

a(n) = A069768(A069770(n)).