A052257 Last filtering prime (A052180) of primes p such that next prime is p+10.

11, 11, 13, 17, 11, 7, 7, 19, 11, 7, 17, 23, 13, 19, 7, 13, 13, 7, 7, 19, 11, 7, 23, 7, 23, 13, 11, 13, 7, 43, 19, 29, 7, 19, 7, 11, 7, 7, 47, 11, 37, 31, 11, 7, 13, 53, 7, 37, 47, 7, 43, 17, 7, 41, 19, 31, 17, 11, 61, 43, 17, 67, 13, 31, 17, 11, 29, 71, 73, 37, 7, 13, 11, 7

Offset

1,1

Links

Table of n, a(n) for n=1..74.

Formula

A052180(A031928).

Crossrefs

Cf. A031928, A052180.

Sequence in context: A079596 A134036 A110415 * A246400 A180022 A003856

Adjacent sequences: A052254 A052255 A052256 * A052258 A052259 A052260

Keyword

nonn

Author

Labos Elemer, Feb 02 2000

Extensions

Corrected by Don Reble, May 07 2006

Status

approved