A099108 - OEIS

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A099108

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

1

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

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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