A205725 (prime(k)-prime(j))/10, where the pairs (k,j) are given by A205720 and A205721.

1, 1, 2, 1, 1, 2, 3, 2, 3, 1, 4, 3, 2, 4, 3, 1, 5, 4, 3, 1, 4, 3, 5, 3, 2, 6, 5, 3, 2, 6, 4, 3, 1, 7, 6, 5, 3, 2, 6, 5, 2, 8, 7, 6, 4, 3, 1, 7, 6, 3, 1, 9, 8, 6, 5, 3, 9, 7, 6, 4, 3, 10, 9, 8, 6, 5, 3, 2, 10, 9

Offset

1,3

Comments

For a guide to related sequences, see A205558.

Links

Table of n, a(n) for n=1..70.

Example

(See the example at A205720.)

Mathematica

(See the program at A205720.)

Crossrefs

Cf. A204890, A205720, A205558, A204724.

Sequence in context: A352131 A035438 A029260 * A091093 A049615 A114919

Adjacent sequences: A205722 A205723 A205724 * A205726 A205727 A205728

Keyword

nonn

Author

Clark Kimberling, Jan 31 2012

Status

approved