A032629 Primes that are concatenations of n with n + 6.

17, 1117, 1319, 1723, 2531, 3137, 3541, 4349, 6571, 7177, 8389, 95101, 97103, 101107, 125131, 127133, 137143, 151157, 155161, 157163, 161167, 163169, 167173, 187193, 197203, 203209, 205211, 211217, 217223, 221227, 223229

Offset

1,1

Links

Table of n, a(n) for n=1..31.

Crossrefs

Cf. A032611, A032621.

Sequence in context: A179157 A130449 A130035 * A232942 A075602 A222985

Adjacent sequences: A032626 A032627 A032628 * A032630 A032631 A032632

Keyword

nonn,base

Author

Patrick De Geest, May 15 1998

Extensions

Edited by Charles R Greathouse IV, Apr 28 2010

Status

approved