A216496 Primes that are not in A094383.

2, 3, 5, 7, 11, 13, 17, 19, 31, 37, 47, 61, 67, 71, 73, 89, 109, 137, 179, 211, 277, 337, 379, 499, 557

Offset

1,1

Comments

Conjecture: a(25)=557 is the last term.

Links

Table of n, a(n) for n=1..25.

Mathematica

prms = 3; fQ[p_] := Module[{d = 1}, While[prms*d < p && Union[PrimeQ[p - Range[prms]*d]] != {True}, d++]; prms*d < p]; Select[Prime[Range[PrimePi[10000]]], ! fQ[#] &] (* T. D. Noe, Sep 08 2012 *)

Crossrefs

Cf. A216495, A094383, A216497, A216498, A216468.

Sequence in context: A225083 A002200 A181561 * A069709 A144755 A069090

Adjacent sequences: A216493 A216494 A216495 * A216497 A216498 A216499

Keyword

nonn

Author

Alex Ratushnyak, Sep 08 2012

Status

approved