A113872 - OEIS

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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

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OFFSET

1,1

COMMENTS

The entries shown have been proved to be correct.

See A033188 and A033189 for further information.

LINKS

Table of n, a(n) for n=1..21.

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