A247877 Least prime factor of A247683.

5, 5, 7, 13, 11, 5, 7, 5, 5, 13, 5, 17, 7, 23, 5, 11, 7, 5, 5, 7, 11, 17, 19, 5, 13, 7, 5, 23, 31, 11, 5, 5, 7, 19, 11, 5, 7, 5, 13, 23, 5, 7, 17, 5, 19, 7, 29, 5, 11, 37, 5, 41, 17, 5, 7, 13, 5, 19, 7, 5, 11, 5, 7, 13, 29, 31, 5, 7, 11, 5, 37, 5, 17, 5, 7, 41, 5, 47, 13, 7, 5, 11, 29, 23, 5, 7, 5, 13, 11, 7, 5, 19, 5, 37

Offset: 1

Author

Odimar Fabeny, Sep 25 2014

Keywords

• nonn
• easy

Links

• Odimar Fabeny, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A056608, A247683.