OFFSET
1,2
COMMENTS
No further terms <= 100000. - Michael S. Branicky, Nov 17 2023
MATHEMATICA
Select[Range[6000], PrimeQ[#^4*2^# + 1] &] (* Amiram Eldar, Nov 16 2023 *)
PROG
(Magma) [k: k in [0..4000] | IsPrime(k^4*2^k+1)];
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Juri-Stepan Gerasimov, Nov 16 2023
EXTENSIONS
a(22)-a(25) from Amiram Eldar, Nov 17 2023
a(26) from Michael S. Branicky, Nov 17 2023
STATUS
approved