OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..7
MATHEMATICA
Select[Table[13^n - 12^n, {n, 0, 200}], PrimeQ]
PROG
(Magma) [a: n in [0..200] | IsPrime(a) where a is 13^n - 12^n];
CROSSREFS
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Nov 23 2012
STATUS
approved