A163465 Permutation of the nonnegative integers moving primes to nonprime indices and nonprimes to prime indices.

2, 3, 0, 1, 5, 4, 7, 6, 11, 13, 17, 8, 19, 9, 23, 29, 31, 10, 37, 12, 41, 43, 47, 14, 53, 59, 61, 67, 71, 15, 73, 16, 79, 83, 89, 97, 101, 18, 103, 107, 109, 20, 113, 21, 127, 131, 137, 22, 139, 149, 151, 157, 163, 24, 167, 173, 179, 181, 191, 25, 193, 26, 197, 199, 211, 223

Offset

0,1

Comments

The nonnegative integers A001477 = A141468 U A000040 are reshuffled.

The positions 0,1,2,3,.. in this sequence here are marked as prime or nonprime, and the nonnegative integers

are filled in at positions of their opposite class.

Links

Table of n, a(n) for n=0..65.

Example

The positions 0,1,2,3,4,5,... are N,N,P,P,N,P... (N=nonprime, P=prime),
and are filled by two prime, then two nonprime, one prime, one nonprime member of A001477.

Crossrefs

Cf. A000040, A001477, A141468.

Sequence in context: A276074 A317613 A292628 * A360380 A370505 A370507

Adjacent sequences: A163462 A163463 A163464 * A163466 A163467 A163468

Keyword

nonn,easy

Author

Juri-Stepan Gerasimov, Jul 28 2009

Extensions

Definition clarified, offset set to 0, values checked by R. J. Mathar, Aug 02 2009

Missing term 89 contributed by Jaroslav Krizek, Oct 02 2010

Status

approved