cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A087309 Least number that ends an arithmetic progression of n numbers with the same prime signature.

Original entry on oeis.org

1, 3, 7, 23, 29, 157, 505, 1139, 1211, 2089, 5161, 5293, 6347, 10717, 14233, 28213, 31451, 72965, 119029, 121603, 124177, 611261, 632171, 2003171, 2012771
Offset: 1

Views

Author

Amarnath Murthy, Sep 02 2003

Keywords

Comments

Final terms of the arithmetic progressions described in A086786.
Main diagonal of A086786.

Links

Crossrefs

Cf. A086786, A087308, A087310, A114659, A114662, A114669.

Formula

a(n)=A087308(n)+(n-1)*A087310(n). - R. J. Mathar, Oct 19 2007

Extensions

Edited and extended by David Wasserman, Jan 08 2006
Further edited by N. J. A. Sloane, Jun 30 2008 at the suggestion of R. J. Mathar.
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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