A281117 Inverse permutation to A280985.

1, 2, 4, 3, 6, 5, 8, 10, 11, 7, 13, 12, 15, 9, 17, 19, 20, 18, 22, 24, 25, 14, 27, 26, 29, 16, 31, 32, 34, 30, 36, 33, 38, 21, 40, 39, 42, 23, 44, 41, 46, 45, 48, 50, 51, 28, 53, 52, 55, 57, 58, 60, 61, 59, 63, 56, 65, 35, 66, 64, 68, 37, 70, 72, 73, 71, 75

Offset: 1

Author

Rémy Sigrist, Jan 15 2017

Keywords

• nonn

Comments

a(A280985(n))=A280985(a(n))=n for any n>0.

Links

• Rémy Sigrist, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A280985.