A111738 Distance between k*(n-th prime) and next prime, k=6 case.

1, 1, 1, 1, 1, 1, 1, 13, 1, 5, 5, 1, 5, 5, 1, 13, 5, 1, 7, 5, 1, 5, 1, 7, 5, 1, 1, 1, 5, 5, 7, 1, 1, 5, 13, 1, 5, 5, 7, 1, 13, 1, 5, 5, 5, 7, 11, 23, 5, 7, 1, 5, 1, 5, 1, 1, 5, 1, 1, 7, 1, 1, 5, 1, 1, 5, 1, 5, 1, 5, 11, 7, 1, 1, 7, 11, 5, 1, 5, 5, 7, 5, 5, 11, 13, 1, 5, 7, 1, 11, 1, 5, 5, 7, 5, 1, 7, 11, 25

Offset

1,8

Comments

Other cases: k=1 A001223 Differences between consecutive primes, k=2 A059787, k=3 A111735, k=4 A111736, k=5 A111737, k=7 A111739, k=8 A111740, k=9 A111741, k=10 A111742.

Links

Table of n, a(n) for n=1..99.

Example

a(1)=1 because prime(1)=2 and 6*2+1=13
(prime).

Crossrefs

Cf. A001223, A059787, A111735, A111736, A111737, A111739, A111740, A111741, A111742.

Sequence in context: A159820 A116993 A010234 * A202134 A185409 A010235

Adjacent sequences: A111735 A111736 A111737 * A111739 A111740 A111741

Keyword

nonn

Author

Zak Seidov, Nov 18 2005

Status

approved