A205685 The number j such that 5 divides prime(k)-prime(j), where k(n)=A205684(n).

1, 2, 1, 4, 2, 6, 8, 5, 1, 4, 7, 5, 11, 2, 6, 9, 1, 4, 7, 12, 2, 6, 9, 14, 8, 10, 5, 11, 13, 1, 4, 7, 12, 15, 5, 11, 13, 18, 2, 6, 9, 14, 16, 8, 10, 17, 2, 6, 9, 14, 16, 21, 8, 10, 17, 22, 1, 4, 7, 12, 15, 19, 5, 11, 13, 18, 20, 2, 6, 9, 14, 16, 21, 23, 1, 4, 7, 12, 15, 19

Offset: 1

Author

Clark Kimberling, Jan 30 2012

Keywords

• nonn

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205684.)
		

Crossrefs

Cf. A205684, A205558.

Programs

Mathematica

(See the program at A205684.)