A138638 Primes of form 19*n-1.

37, 113, 151, 227, 379, 569, 607, 683, 797, 911, 1063, 1291, 1367, 1481, 1709, 1747, 1823, 1861, 2089, 2203, 2393, 2621, 2659, 2887, 2963, 3001, 3191, 3229, 3343, 3457, 3533, 3571, 3761, 3989, 4027, 4217, 4483, 4597, 4673, 4787, 5167, 5281, 5471, 5623, 5737

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Example

19*2-1=37, 19*6-1=113, 19*8-1=151, ...

Mathematica

a={}; Do[x=19*n-1; If[PrimeQ[x], AppendTo[a, x]], {n, 10^2}]; a

Crossrefs

Sequence in context: A118536 A003164 A304612 * A193105 A044288 A044669

Adjacent sequences: A138635 A138636 A138637 * A138639 A138640 A138641

Keyword

nonn

Author

Vladimir Joseph Stephan Orlovsky, May 15 2008

Extensions

More terms from N. J. A. Sloane, Jul 11 2008

Status

approved