A079012 Least prime p introducing prime-difference pattern {d, 2*d, 4*d}, where d = 2*n, i.e., {p, p+2*n, p+6*n, p+14*n} are consecutive primes.

1997, 2239, 8311, 989663, 192667, 2462087, 11430059, 18365701, 55143493, 61885319, 208711627, 60411709, 654143801, 946120183, 725464469, 4371890027, 5922189979, 2202500371, 12079458623, 6855676621, 22629404927, 31255408649

Offset

1,1

Links

Table of n, a(n) for n=1..22.

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

Cf. A079011, A079013.

Sequence in context: A233935 A250380 A372247 * A063472 A063054 A296826

Adjacent sequences: A079009 A079010 A079011 * A079013 A079014 A079015

Keyword

nonn,more

Author

Labos Elemer, Jan 21 2003

Extensions

a(16)-a(22) from Jinyuan Wang, Feb 11 2021

Status

approved