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A229854 Primes of the form 384*n + 1. 3
769, 1153, 2689, 3457, 4993, 6529, 7297, 7681, 9601, 10369, 10753, 12289, 13441, 14593, 15361, 18049, 18433, 20353, 21121, 22273, 23041, 26113, 26497, 26881, 29569, 31489, 31873, 32257, 33409, 36097, 37633, 39937, 43777, 45697, 49537, 49921, 52609, 53377 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Not every composite Fermat number has a prime factor of the form 384*n + 1.
LINKS
Wikipedia, Fermat number
MATHEMATICA
Select[Table[384*n + 1, {n, 139}], PrimeQ]
PROG
(Magma) [384*n+1 : n in [1..139] | IsPrime(384*n+1)]
CROSSREFS
Subsequence of A002476 (primes of form 6m + 1).
Sequence in context: A206711 A308789 A046505 * A217495 A216646 A252077
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)