login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A049441 Numbers n such that n^3+3 is prime. 3
0, 2, 4, 16, 22, 26, 32, 50, 52, 62, 64, 74, 76, 86, 94, 100, 104, 106, 124, 140, 142, 164, 166, 176, 182, 184, 190, 202, 212, 224, 236, 280, 284, 286, 290, 302, 370, 374, 394, 410, 430, 434, 454, 466, 470, 472, 496, 500, 502, 542, 584, 602, 604, 610, 614, 616 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

Zak Seidov, Table of n, a(n) for n = 1..2000.

EXAMPLE

4 is in the list since 4^3+3=67 is prime.

PROG

(MAGMA) [n: n in [0..1000]| IsPrime(n^3+3)] [From Vincenzo Librandi, Nov 16 2010]

CROSSREFS

Sequence in context: A045521 A076434 A192150 * A193868 A059622 A131475

Adjacent sequences:  A049438 A049439 A049440 * A049442 A049443 A049444

KEYWORD

easy,nonn

AUTHOR

Paul Jobling (paul.jobling(AT)whitecross.com)

EXTENSIONS

More terms from Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Mar 31 2010

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 07:41 EST 2012. Contains 205998 sequences.