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A201607 Primes of the form 7n^2 + 6. 2
13, 181, 349, 853, 2029, 3709, 6733, 8581, 24373, 26053, 29581, 37309, 50581, 57973, 71413, 80149, 92581, 99133, 112909, 123829, 155413, 195229, 199933, 214381, 277213, 294181, 311653, 323581, 329629, 399853, 406573, 427069, 491581 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[7n^2+6, {n, 0, 1000}], PrimeQ]
PROG
(Magma) [a: n in [0..700] | IsPrime(a) where a is 7*n^2+6];
CROSSREFS
Sequence in context: A132386 A127390 A142646 * A083576 A189432 A001570
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Dec 03 2011
STATUS
approved

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)