OFFSET
1,1
COMMENTS
In the sequence, but not necessarily the next terms: 25237, 33211, 177473, 351097.
MATHEMATICA
Select[Prime@ Range[10^3], PrimeQ[4^# - 3] &] (* Michael De Vlieger, Dec 25 2016 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
G. L. Honaker, Jr., Dec 05 2000
STATUS
approved