A205675 (prime(k)-prime(j))/3: (A205557)/3.

1, 3, 2, 2, 5, 4, 2, 4, 2, 7, 6, 4, 2, 9, 8, 6, 4, 2, 8, 6, 4, 10, 8, 6, 2, 13, 12, 10, 8, 6, 4, 12, 10, 8, 4, 2, 15, 14, 12, 10, 8, 6, 2, 17, 16, 14, 12, 10, 8, 4, 2, 19, 18, 16, 14, 12, 10, 6, 4, 2, 18, 16, 14, 10, 8, 6, 20, 18, 16, 12, 10, 8, 2, 23, 22, 20, 18, 16, 14, 10

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. A205674, A205559, A205560, A205558.

Programs

Mathematica

(See the program at A205560.)