A126989 Gaps associated with the first and smallest arithmetic progressions of n consecutive primes in A006560.

0, 1, 2, 6, 30, 30, 210

Offset: 1

Author

Artur Jasinski, Jan 01 2007

Keywords

• nonn
• hard
• more

Comments

The gap for the first and smallest AP of 7 consecutive primes is at least 210 (so the 7th term is not definitive).

References

• P. Ribenboim, The Little Book of Bigger Primes, Springer-Verlag NY 2004.

Links

• H. Dubner et al., Ten consecutive primes in arithmetic progression, Mathematics of Computation, Volume 71, Number 239, Pages 1323-1328.

Crossrefs

Cf. A006560, A005115, A093364.

Extensions

a(7) corrected by Stephen Tucker, Jan 25 2009