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A135047
Initial members of an octuplet of generalized Fermat primes: numbers n such that (n+m)^4+1 is prime for m=0,2,4,6,8,10,12 and 14.
0
10332305196, 15731023654, 202193785336, 417860702688, 427241399860, 648488931216
OFFSET
1,1
COMMENTS
n^4+1 can be prime for at most eight consecutive even numbers n, otherwise at least one member would be divisible by 17.
EXAMPLE
a(1)=10332305196 because 103323051964^4+1 is prime and (10332305196+m)^4+1 is prime for all even m up to 14.
CROSSREFS
Cf. A000068.
Sequence in context: A276590 A259152 A371361 * A017541 A357609 A112453
KEYWORD
nonn
AUTHOR
Martin Raab, Feb 11 2008
STATUS
approved