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!)
A256377 Primes of the form 3p^4-4 with p prime. 2
239, 1871, 390959, 839519, 5622479, 10256399, 14639039, 60453359, 142374959, 188226719, 423474479, 1119903119, 7965713519, 9788425919, 16180741439, 22110152399, 28064855519, 28793774879, 36010838159, 43494981839, 44506450799 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Corresponding values of p: 3,5,19,23,37,43,47,67,83,89,109,139,227,239,...
and indices of p's: 2,3,8,9,12,14,15,19,23,24,29,34,49,52,58,62,...
LINKS
MATHEMATICA
Select[Table[3p^4-4, {p, Prime[Range[100]]}], PrimeQ] (* Harvey P. Dale, Aug 26 2022 *)
PROG
(Magma) [3*p^4-4: p in PrimesUpTo(1000) | IsPrime(3*p^4-4)]; // Vincenzo Librandi, Mar 27 2015
CROSSREFS
Sequence in context: A142854 A065098 A256378 * A201194 A065750 A201045
KEYWORD
nonn
AUTHOR
Zak Seidov, Mar 27 2015
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 March 29 06:15 EDT 2024. Contains 371265 sequences. (Running on oeis4.)