A141792 Primes of the form A018252(n)-n, where A018252(n)=n-th nonprime.

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

Offset: 1

Author

Juri-Stepan Gerasimov, Sep 13 2008

Keywords

• nonn

Examples

			n=2: r(2)-2=4-2=2=a(1).
n=3: r(3)-3=6-3=3=a(2).
n=7: r(7)-7=12-7=5=a(3).
n=11: r(11)-11=18-11=7=a(4).
n=21: r(21)-21=32-21=11=a(5).
		

Crossrefs

Cf. A000040, A051697, A018252.

Extensions

Corrected and extended by R. J. Mathar, Sep 26 2008