OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..200
EXAMPLE
a(4)=76066 because the 4th prime number is 7, 5^7=78125, 3^7=2187, 2^7=128 and 78125-2187+128=76066.
MATHEMATICA
Table[5^p-3^p+2^p, {p, Prime[Range[20]]}] (* Harvey P. Dale, Dec 12 2013 *)
PROG
(Magma) [5^p-3^p+2^p: p in PrimesUpTo(100)]; // Vincenzo Librandi, Dec 14 2010
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Omar E. Pol, Nov 25 2007
EXTENSIONS
More terms from Vincenzo Librandi, Dec 14 2010
STATUS
approved