A205682 (prime(k)-prime(j))/4, where the pairs (k,j) are given by A205677 and A205678.

1, 2, 1, 2, 3, 1, 4, 3, 2, 5, 4, 3, 1, 6, 4, 3, 7, 6, 5, 3, 2, 8, 6, 5, 2, 9, 7, 6, 3, 1, 10, 9, 8, 6, 5, 3, 11, 10, 9, 7, 6, 4, 1, 12, 10, 9, 6, 4, 3, 14, 13, 12, 10, 9, 7, 4, 3, 14, 12, 11, 8, 6, 5, 2, 16, 15, 14, 12, 11, 9, 6, 5, 2, 17, 16, 15, 13, 12, 10, 7

Offset: 1

Author

Clark Kimberling, Jan 30 2012

Keywords

• nonn

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205677.)
		

Crossrefs

Cf. A205681, A205677, A205558.

Programs

Mathematica

(See the program at A205677.)