A062448 Prime numbers at large subscripts: a(n) = prime(n^n).

2, 2, 7, 103, 1619, 28687, 567871, 12579617, 310248241, 8448283757, 252097800623, 8187297276401, 287629183566841, 10871811891162227, 440023773804299591

Offset

0,1

Comments

The n^n-th prime. - Hugo Pfoertner, Nov 28 2017

Links

Table of n, a(n) for n=0..14.

Kim Walisch, Fast C++ prime counting function implementation.

Formula

a(n) = A000040(A000312(n)).

Example

a(10) = prime(10000000000) = 252097800623.

Crossrefs

Cf. A000040, A000312, A002110, A000142, A000079, A033844.

Sequence in context: A343260 A246053 A345759 * A248237 A139523 A359057

Adjacent sequences: A062445 A062446 A062447 * A062449 A062450 A062451

Keyword

hard,nonn

Author

Labos Elemer, Jul 09 2001

Extensions

a(12)-a(14) from Hugo Pfoertner, Nov 28 2017

Status

approved