A123318 a(n) = smallest prime of the form n + (prime power).

2, 3, 5, 5, 7, 7, 11, 11, 11, 11, 13, 13, 17, 17, 17, 17, 19, 19, 23, 23, 23, 23, 31, 29, 29, 29, 29, 29, 31, 31, 47, 37, 37, 37, 37, 37, 41, 41, 41, 41, 43, 43, 47, 47, 47, 47, 79, 53, 53, 53, 53, 53, 61, 59, 59, 59, 59, 59, 61, 61, 317, 67, 67, 67, 67, 67, 71, 71, 71, 71, 73

Offset: 1

Author

Reinhard Zumkeller, Sep 27 2006

Keywords

• nonn

Comments

a(n) = n + A123317(n).