A099108 Numbers n such that A005382(n) + A005384(n) - 1 and A005382(n) + A005384(n) + 1 are twin primes.

3, 4, 8, 11, 18, 19, 21, 40, 44, 53, 59, 73, 82, 100, 104, 107, 108, 118, 125, 127, 135, 148, 156, 161, 171, 181, 184, 185, 199, 214, 215, 232, 237, 240, 242, 267, 277, 283, 286, 292, 305, 317, 326, 330, 346, 350, 351, 377, 379, 381, 403, 405, 406, 425, 438

Offset

1,1

Comments

1 and 2 are excluded as being trivial solutions ( A005382(1)=A005384(1) and A005382(2)=A005384(2) ).

Links

Table of n, a(n) for n=1..55.

Crossrefs

Cf. A005382, A005384, A099109.

Sequence in context: A186423 A156056 A236453 * A208971 A001994 A212544

Adjacent sequences: A099105 A099106 A099107 * A099109 A099110 A099111

Keyword

nonn

Author

Pierre CAMI, Sep 27 2004

Status

approved