|
|
A301524
|
|
Numbers k such that 16*k^k - 1 is prime.
|
|
1
|
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
All terms are odd since 16*(2*m)^(2*m) - 1 = (2^(m+2)*m^m - 1)*(2^(m+2)*m^m + 1). - Altug Alkan, Mar 23 2018
|
|
LINKS
|
|
|
MATHEMATICA
|
|
|
PROG
|
(PARI) for(n=0, 1000, if(isprime(16*n^n-1), print1(n", ")))
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,more,changed
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|