A113872 Last term of n-term arithmetic progression of primes described in A033188 and A033189.

2, 3, 7, 23, 29, 157, 907, 1669, 1879, 2089, 60881279, 147692870693, 15293983, 834172688773, 894476586329191, 1275290173878841, 259268969935081, 1027994118842320951, 1424014323186726053, 1424014323196425743, 28112131522925191409

Offset: 1

Author

N. J. A. Sloane, Jan 26 2006

Keywords

• nonn

Comments

The entries shown have been proved to be correct.

See A033188 and A033189 for further information.

Links

• Jens Kruse Andersen, Status of minimal arithmetic progressions of primes
• Index entries for sequences related to primes in arithmetic progressions

Formula

a(n) = A033189(n) + (n-1)*A033188(n). - Jens Kruse Andersen, Jun 14 2014

Extensions

a(19)-a(21) found by Jaroslaw Wroblewski, added by Jens Kruse Andersen, Jun 14 2014