OFFSET
1,1
COMMENTS
This is a "modular arithmetic progression" of successive primes, modulo 6.
LINKS
EXAMPLE
n=1 and 23 is followed by d=6 to give 29, a prime; n=5 a(5)=1741 is followed by {d}={6,6,6,18,6} and results in {1741,1747,1753,1759,1777,1783} consecutive prime sequence, while a(10)=406951 prime is followed by {18,12,12,30,24,12,24,36,18,12} consecutive d-pattern.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Labos Elemer, May 17 2000
EXTENSIONS
a(11)-a(21) from Sean A. Irvine, Jan 25 2022
STATUS
approved