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A176946
Primes of the form 7^n+2^n.
1
OFFSET
1,1
PROG
(Magma) [ a: n in [0..2100] | IsPrime(a) where a is 7^n+2^n ]
CROSSREFS
Sequence in context: A354406 A119777 A176943 * A265443 A234603 A087865
KEYWORD
nonn,bref
AUTHOR
Vincenzo Librandi, Apr 29 2010
STATUS
approved