A020608 Smallest nonempty set S containing prime divisors of 7k+3 for each k in S.

2, 5, 17, 19, 43, 61

Offset

1,1

Links

Table of n, a(n) for n=1..6.

Crossrefs

Sequence in context: A205511 A215276 A095287 * A075612 A156010 A215273

Adjacent sequences: A020605 A020606 A020607 * A020609 A020610 A020611

Keyword

nonn,fini,full

Author

David W. Wilson

Status

approved