A071328 Smallest prime q such that q - prime(n) >= n.

3, 5, 11, 11, 17, 19, 29, 29, 37, 41, 43, 53, 59, 59, 67, 71, 79, 79, 89, 97, 97, 101, 107, 113, 127, 127, 131, 137, 139, 149, 163, 163, 173, 173, 191, 191, 197, 211, 211, 223, 223, 223, 239, 239, 251, 251, 263, 271, 277, 281, 293, 293, 307, 307

Offset: 1

Author

Reinhard Zumkeller, May 19 2002

Keywords

• nonn

Comments

a(n) = A007918(n + A000040(n));

a(n) = A071329(n) iff a(n) = A061068(k) for some k.

Examples

			a(10) = A007918(10 + A000040(10)) = A007918(10 + 29)= A007918(39) = 41;
a(6) = A007918(6 + A000040(6)) = A007918(6 + 13)= A007918(19) = 19 = A071329(6) = A061068(4).
		

Links

• Robert Israel, Table of n, a(n) for n = 1..10000

Programs

Maple

seq(nextprime(n + ithprime(n)-1),n=1..100); # Robert Israel, Jul 12 2019