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A182346 Primes of the form n^4 + 6. 0
7, 631, 279847, 4879687, 12117367, 20151127, 28398247, 62742247, 68574967, 81450631, 174900631, 1330863367, 1698181687, 3373402567, 3722098087, 4499860567, 5719140631, 9354951847, 16610312167, 18141126727 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
7 = 1^4 + 6; 631 = 5^4 + 6.
MAPLE
# choose N large, then S is the desired set
f:=n->n^4 + 6:
S:={}:
for n from 0 to N do if(isprime(f(n))) then S:=S union {f(n)}: fi: od:
MATHEMATICA
Select[Range[1, 400, 2]^4+6, PrimeQ] (* Harvey P. Dale, Jan 12 2013 *)
CROSSREFS
Cf. A037896.
Sequence in context: A087772 A047942 A319033 * A333741 A175601 A246113
KEYWORD
nonn
AUTHOR
Patrick Devlin, Apr 25 2012
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)