|
|
A108596
|
|
Numbers n such that 911*n - 7 is prime.
|
|
2
|
|
|
4, 10, 36, 40, 48, 94, 120, 130, 138, 160, 174, 180, 198, 216, 226, 250, 268, 270, 274, 276, 286, 298, 328, 330, 346, 348, 360, 366, 396, 400, 414, 450, 454, 456, 460, 466, 474, 478, 480, 498, 510, 528, 538, 550, 558, 580, 598, 606, 648, 676, 678, 688, 690
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
7 and 911 are primes.
|
|
LINKS
|
|
|
EXAMPLE
|
If n=4 then 911*n - 7 = 3637 (prime).
If n=160 then 911*n - 7 = 145753 (prime).
|
|
MATHEMATICA
|
|
|
PROG
|
(SageMath) [n for n in (1..800) if is_prime(911*n-7)] # G. C. Greubel, Oct 20 2023
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|