A143053 A143051(A143051(n)).

0, 1, 3, 4, 2, 8, 9, 5, 6, 7, 15, 16, 10, 11, 12, 13, 14, 24, 25, 17, 18, 19, 20, 21, 22, 23, 35, 36, 26, 27, 28, 29, 30, 31, 32, 33, 34, 48, 49, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 63, 64, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 80, 81, 65, 66, 67, 68, 69, 70

Offset

0,3

Comments

Permutation of the natural numbers, inverse: A143054;

a(A000290(n)) = A008865(n) for n>1;

a(A002522(n)) = A000290(n+1) for n>0.

Links

Table of n, a(n) for n=0..72.

Index entries for sequences that are permutations of the natural numbers

Crossrefs

Sequence in context: A266562 A299613 A066892 * A220508 A316323 A341054

Adjacent sequences: A143050 A143051 A143052 * A143054 A143055 A143056

Keyword

nonn

Author

Reinhard Zumkeller, Jul 20 2008

Status

approved