A273920 Number of 10-tuples of primes in arithmetic progression less than 10^n.

0, 0, 0, 1, 5, 145, 2969

Offset

1,5

References

See A113827.

Links

Table of n, a(n) for n=1..7.

Example

The least 10-tuple is {199, 409, 619, 829, 1039, 1249, 1459, 1669, 1879, 2089}, which explains a(4)=1 (and a(n)=0 for n<4).

Crossrefs

Cf. A113827 (prime beginning minimal n-tuple of primes in AP).

Cf. A005115, A115608, A115609, A115610, A115611, A115612, A115613, A273919, A273921, A273922, A273923.

Sequence in context: A232986 A322954 A254711 * A076218 A267989 A307902

Adjacent sequences: A273917 A273918 A273919 * A273921 A273922 A273923

Keyword

nonn,hard,more

Author

Jean-Marc Rebert, Jun 04 2016

Status

approved