OFFSET
0,1
COMMENTS
a(15) = 2^447 - 2^15 + 1 is too large to be represented in the data.
LINKS
Hugo Pfoertner, Table of n, a(n) for n = 0..62
EXAMPLE
See A331204.
PROG
(PARI) for(n=0, 14, for(m=n+1, oo, k=2^m-2^n+1; if(isprime(k), print1(k, ", "); break)))
CROSSREFS
KEYWORD
nonn
AUTHOR
Hugo Pfoertner, Jan 12 2020
STATUS
approved