OFFSET
1,1
COMMENTS
Linear conversion of the initial members of prime septuplets of second type.
Numbers k such that 210*k+179, 210*k+181, 210*k+187, 210*k+191, 210*k+193, 210*k+197, and 210*k+199 are all primes. - Jianing Song, Nov 18 2022
LINKS
CROSSREFS
KEYWORD
nonn
AUTHOR
Hugo Pfoertner, Nov 18 2022
STATUS
approved