A171474 n-th prime^n-th nonnegative nonprime (without repetition).

1, 2, 3, 5, 7, 11, 13, 16, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 64, 67, 71, 73, 79, 81, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 256, 257

Offset

1,2

Comments

Numbers of the form A000040(i)^A141468(k), i,k >=1. [From R. J. Mathar, May 23 2010]

Links

Table of n, a(n) for n=1..60.

Example

a(1)=2^0=1, a(2)=2^1=2, a(3)=3^1=3, a(4)=5^1=5, a(5)=7^1=7, a(6)=11^1=11, a(7)=13^1=13, a(8)=2^4=16.

Crossrefs

Cf. A000040(the primes), A141468(the nonnegative nonprimes).

Sequence in context: A211485 A154893 A084111 * A323520 A176548 A020625

Adjacent sequences: A171471 A171472 A171473 * A171475 A171476 A171477

Keyword

nonn

Author

Juri-Stepan Gerasimov, Dec 11 2009, Dec 14 2009

Extensions

Corrected (18 replaced by 19) by R. J. Mathar, May 23 2010

Status

approved