Smallest nonempty set S containing prime divisors of 10k+8 for each k in S.
A020636
Smallest nonempty set S containing prime divisors of 10k+8 for each k in S.
Terms
- a(0) =2a(1) =3a(2) =7a(3) =11a(4) =13a(5) =17a(6) =19a(7) =23a(8) =59a(9) =79a(10) =89a(11) =173a(12) =449
External references
- oeis: A020636