A088633 P-n where P = smallest prime > 2n.

2, 2, 3, 4, 7, 6, 7, 10, 9, 10, 13, 12, 17, 16, 15, 16, 21, 20, 19, 22, 21, 22, 25, 24, 29, 28, 27, 32, 31, 30, 31, 36, 35, 34, 37, 36, 37, 42, 41, 40, 43, 42, 47, 46, 45, 52, 51, 50, 49, 52, 51, 52, 55, 54, 55, 58, 57, 70, 69, 68, 67, 66, 65, 64, 67, 66, 71, 70, 69, 70, 79, 78, 77, 76

Offset

0,1

Links

Table of n, a(n) for n=0..73.

Maple

with(numtheory); A088633 := n->nextprime(2*n)-n;

Crossrefs

Cf. A088631.

Sequence in context: A277320 A343399 A332106 * A213042 A114952 A328789

Adjacent sequences: A088630 A088631 A088632 * A088634 A088635 A088636

Keyword

nonn

Author

N. J. A. Sloane, Nov 24 2003

Status

approved