The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A111149

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A111149

Numbers n such that 5*n^2 + 9 is prime.
(history; published version)

#9 by Charles R Greathouse IV at Tue Jun 13 12:40:52 EDT 2017

STATUS

editing

#8 by Charles R Greathouse IV at Tue Jun 13 12:40:41 EDT 2017

PROG

KEYWORD

nonn

STATUS

approved

#7 by Jon E. Schoenfield at Wed Sep 16 00:48:46 EDT 2015

STATUS

editing

#6 by Jon E. Schoenfield at Wed Sep 16 00:48:44 EDT 2015

MATHEMATICA

Select[Range[500], PrimeQ[5*#^2 + 9] &] - _Stefan Steinerberger_, Feb 26 2006

STATUS

approved

#5 by Russ Cox at Fri Mar 30 18:49:39 EDT 2012

MATHEMATICA

Select[Range[500], PrimeQ[5*#^2 + 9] &] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 26 2006

EXTENSIONS

More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 26 2006

Discussion

Fri Mar 30

18:49

OEIS Server: https://oeis.org/edit/global/238

#4 by Russ Cox at Fri Mar 30 17:25:45 EDT 2012

AUTHOR

Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Oct 18 2005

Discussion

Fri Mar 30

17:25

OEIS Server: https://oeis.org/edit/global/136

#3 by N. J. A. Sloane at Sun Jun 29 03:00:00 EDT 2008

OFFSET

0,1

KEYWORD

nonn,new

#2 by N. J. A. Sloane at Fri Feb 24 03:00:00 EST 2006

DATA

2, 4, 10, 16, 26, 28, 38, 40, 44, 46, 58, 70, 80, 82, 88, 94, 98, 110, 116, 128, 130, 136, 140, 142, 154

MATHEMATICA

KEYWORD

nonn,new

EXTENSIONS

#1 by N. J. A. Sloane at Tue Jan 24 03:00:00 EST 2006

NAME

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OFFSET

EXAMPLE

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AUTHOR

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