A059789 Distance of 2*prime(n) from previous prime.

1, 1, 3, 1, 3, 3, 3, 1, 3, 5, 1, 1, 3, 3, 5, 3, 5, 9, 3, 3, 7, 1, 3, 5, 1, 3, 7, 3, 7, 3, 3, 5, 3, 1, 5, 9, 1, 9, 3, 9, 5, 3, 3, 3, 5, 1, 1, 3, 5, 1, 3, 11, 3, 3, 5, 3, 15, 1, 7, 5, 3, 9, 1, 3, 7, 3, 1, 1, 3, 7, 5, 9, 1, 3, 1, 5, 5, 7, 5, 7, 9, 3, 3, 3, 1, 3, 11, 3, 3, 7, 5, 5, 3, 5, 1, 9, 5, 3, 7, 13, 1, 5, 3

Offset: 0

Author

Labos Elemer, Feb 22 2001

Keywords

• nonn

Crossrefs

Cf. A005382-A005385.

Programs

Maple

with(numtheory): [seq(2*ithprime(k)-prevprime(2*ithprime(k)),k=1..256)];