OFFSET
1,1
COMMENTS
Equivalently, p, p+6, p+12, p+14 and p+20 are consecutive primes.
Subsequence of A078857. - R. J. Mathar, May 06 2017
EXAMPLE
257 is in the sequence since 257, 263, 269, 271 and 277 are consecutive primes.
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Dec 19 2002
EXTENSIONS
Edited by Dean Hickerson, Dec 20 2002
STATUS
approved