|
%I #11 Nov 21 2013 12:48:13
%S 0,2,4,8,10,14,20,22,28,32,34,38,40,50,52,62,64,68,74,80,82,88,94,98,
%T 104,110,112,118,124,130,134,140,152,154,164,172,178,182,188,190,208,
%U 214,218,220,230,232,238,242,244,248,250,260,272,280,284,292,298,302
%N Even numbers n such that 2*n+3 is a prime.
%D M. Cerasoli, F. Eugeni and M. Protasi, Elementi di Matematica Discreta, Bologna 1988
%D Emanuele Munarini and Norma Zagaglia Salvi, Matematica Discreta, UTET, CittaStudiEdizioni, Milano 1997
%t Select[Range[0,350,2],PrimeQ[2#+3]&] (* _Harvey P. Dale_, Jan 12 2012 *)
%Y A subset of A067076.
%Y Cf. A002145.
%Y a(n)=A089193(n)-5
%K easy,nonn
%O 1,2
%A _Giovanni Teofilatto_, Oct 18 2003
%E More terms from _Ray Chandler_, Oct 19 2003
%E Offset corrected by Arkadiusz Wesolowski, Aug 09 2011
|
