OFFSET
1,1
EXAMPLE
For n=6, d = 2*n = 12, d-pattern = {12, 24, 48}, a(6) = 2462807, first corresponding prime 4-tuplet is {2462087, 2462099, 2462123, 2462171}.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Labos Elemer, Jan 21 2003
EXTENSIONS
a(16)-a(22) from Jinyuan Wang, Feb 11 2021
STATUS
approved