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

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

Offset: 1

Author

Jean-Marc Rebert, Jun 04 2016

Keywords

• nonn
• hard
• more

Examples

			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).
		

References

• See A113827.

Crossrefs

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

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