OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..490
MATHEMATICA
Select[Range[10000], PrimeQ[Total[#^Range[1, 45, 2]] + 1]&]
PROG
(Magma) [n: n in [0..10000] | IsPrime(s) where s is 1+&+[n^i: i in [1..45 by 2]]];
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jun 27 2014
STATUS
approved