login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A096218 Primes of the form 3prime(n) + 2prime(n+1). 3
19, 29, 43, 59, 73, 89, 103, 127, 149, 167, 193, 223, 277, 317, 359, 461, 509, 523, 593, 643, 797, 823, 877, 1019, 1123, 1153, 1297, 1327, 1367, 1409, 1493, 1543, 1559, 1613, 1667, 1753, 1777, 1811, 1847, 1877, 1993, 2099, 2203, 2293, 2309, 2411, 2503, 2609 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

EXAMPLE

a(3)=43 because 3*7 + 2*11=43

MATHEMATICA

Select[ 3Prime[Range[100]] + 2Prime[Range[2, 101]], PrimeQ[ # ] &] (from Robert G. Wilson v Jul 31 2004)

Select[3First[#]+2Last[#]&/@Partition[Prime[Range[100]], 2, 1], PrimeQ] (* From Harvey P. Dale, Jan 03 2012 *)

CROSSREFS

Cf. A096902 for values of n.

Sequence in context: A157483 A173966 * A100590 A046120 A063644 A156782

Adjacent sequences:  A096215 A096216 A096217 * A096219 A096220 A096221

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jul 28 2004

EXTENSIONS

More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net) and Robert G. Wilson v (rgwv(AT)rgwv.com), Jul 31 2004

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 18:34 EST 2012. Contains 206074 sequences.