A167605 Positive integers n such that the first n terms of A167604 form a permutation of the first n primes.

1, 2, 3, 16, 18, 19, 26, 27, 34, 35, 36, 38, 39, 40, 48, 51, 52, 53, 54, 55, 63, 73, 75, 76, 77, 78, 83, 93, 94, 98, 99, 106, 113, 114, 121, 122, 123, 128, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 156, 157, 158, 159, 168, 173, 174

Offset

1,2

Comments

Is this sequence infinite?

Links

Table of n, a(n) for n=1..55.

Example

a(4)=16 since the first 16 terms of A167604 are 2,3,5,11,37,13,7,29,17,19,43,23,47,41,53,31 which is a permutation of the first 16 primes.

Crossrefs

A167604, A000945

Sequence in context: A032807 A246490 A248854 * A043308 A061918 A122656

Adjacent sequences: A167602 A167603 A167604 * A167606 A167607 A167608

Keyword

nonn

Author

Kok Seng Chua (chuakokseng(AT)hotmail.com), Nov 07 2009

Extensions

Edited and extended by Max Alekseyev, Nov 11 2009

Status

approved