login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A113872 Last term of n-term arithmetic progression of primes described in A033188 and A033189. 5
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 A291525

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 29 16:09 EST 2022. Contains 358431 sequences. (Running on oeis4.)