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A113872 Last term of n-term arithmetic progression of primes described in A033188 and A033189. 3
2, 3, 7, 23, 29, 157, 907, 1669, 1879, 2089, 60881279, 147692870693, 15293983, 834172688773, 894476586329191, 1275290173878841, 259268969935081, 1027994118842320951, 1424014323186726053, 1424014323196425743, 28112131522925191409 (list; graph; refs; listen; history; text; internal format)
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

CROSSREFS

Sequence in context: A158054 A134412 A005115 * A120302 A093363 A248346

Adjacent sequences:  A113869 A113870 A113871 * A113873 A113874 A113875

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jan 26 2006

EXTENSIONS

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

STATUS

approved

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Last modified June 24 15:07 EDT 2017. Contains 288697 sequences.