A020602 Smallest nonempty set S containing prime divisors of 6k+1 for each k in S.

5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 43, 59, 61, 67, 71, 79, 103, 139, 167, 223, 367, 547, 619, 743, 2203, 13219

Offset

1,1

Links

Table of n, a(n) for n=1..26.

Crossrefs

Sequence in context: A216775 A020586 A172039 * A020617 A299760 A020589

Adjacent sequences: A020599 A020600 A020601 * A020603 A020604 A020605

Keyword

nonn,fini,full

Author

David W. Wilson

Status

approved