A205547 The number j such that 3 divides prime(k)-prime(j), where k(n)=A205560(n).

1, 1, 3, 4, 1, 3, 5, 4, 6, 1, 3, 5, 7, 1, 3, 5, 7, 9, 4, 6, 8, 4, 6, 8, 11, 1, 3, 5, 7, 9, 10, 4, 6, 8, 11, 12, 1, 3, 5, 7, 9, 10, 13, 1, 3, 5, 7, 9, 10, 13, 15, 1, 3, 5, 7, 9, 10, 13, 15, 16, 4, 6, 8, 11, 12, 14, 4, 6, 8, 11, 12, 14, 18, 1, 3, 5, 7, 9, 10, 13

Offset: 1

Author

Clark Kimberling, Jan 30 2012

Keywords

• nonn

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205560.)
		

Crossrefs

Cf. A205559, A205560.

Programs

Mathematica

(See the program at A205560.)