A127580 - OEIS

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A127580

Numbers k such that 64k+63 is prime.

16

1, 2, 5, 16, 17, 19, 22, 25, 32, 34, 41, 44, 52, 55, 61, 64, 74, 79, 85, 94, 95, 97, 104, 107, 109, 110, 116, 127, 131, 137, 142, 145, 152, 157, 160, 164, 166, 172, 179, 184, 185, 194, 197, 199

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..44.

MATHEMATICA

a = {}; Do[If[PrimeQ[64n + 63], AppendTo[a, n]], {n, 1, 200}]; a

CROSSREFS

Cf. A127575, A127576, A127577, A127578, A127580, A127581.

Sequence in context: A297473 A286381 A286382 * A098048 A257348 A101847

Adjacent sequences: A127577 A127578 A127579 * A127581 A127582 A127583

KEYWORD

nonn

AUTHOR

Artur Jasinski, Jan 19 2007

STATUS

approved