OFFSET
1,1
EXAMPLE
a(1) = A087641(10) = 3324648277099157, 3324648277099157 + s where s = {0, 2, 54, 56, 72, 74, 84, 86, 150, 152, 162, 164, 180, 182, 240, 242, 264, 266, 294, 296} are prime.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Tomáš Brada, Jun 05 2020
STATUS
approved