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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A201486 Primes of the form 5n^2 + 8. 1
13, 53, 613, 853, 1453, 2213, 4813, 6133, 10133, 16253, 19853, 22453, 23813, 37853, 41413, 61613, 63853, 75653, 102253, 114013, 117053, 136133, 146213, 153133, 178613, 186253, 198013, 222613, 253133, 285613, 315013, 320053, 325133 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[5n^2+8, {n, 0, 1000}], PrimeQ]
PROG
(Magma) [a: n in [0..700] | IsPrime(a) where a is 5*n^2+8];
CROSSREFS
Sequence in context: A248409 A206444 A156156 * A176617 A254895 A358166
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Dec 03 2011
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 June 25 01:31 EDT 2024. Contains 373691 sequences. (Running on oeis4.)