1,3
See A113827
Table of n, a(n) for n=1..7.
The least 6-tuple is {7,37,67,97,127,157}.
Cf. A113827 (prime beginning minimal n-tuple of primes in AP), A115608-A115613.
Sequence in context: A005611 A304446 A304189 * A205467 A216986 A138560
Adjacent sequences: A115608 A115609 A115610 * A115612 A115613 A115614
nonn
T. D. Noe, Jan 25 2006
approved