%I A049716
%S A049716 1,2,2,2,4,2,2,4,2,2,4,2,4,6,2,2,4,6,2,4,2,2,4,2,4,6,2,4,6,2,2,
%T A049716 4,6,2,4,2,2,4,6,2,4,2,4,6,2,4,6,8,2,4,2,2,4,2,2,4,2,4,6,8,10,12,
%U A049716 14,2,4,2,4,6,2,2,4,6,8,10,2,2,4,6,2,4,6,2,4,2,4,6,2,4,6,2,2,4
%N A049716 2*n+1-prevprime(2*n+1).
%e A049716 n...: 1 2 3 4 .5 .6 .7 .8 ...
%e A049716 2n+1: 3 5 7 9 11 13 15 17 ...
%e A049716 pp..: 2 3 5 7 .7 11 13 13 ...
%e A049716 diff: 1 2 2 2 .4 .2 .2 .4 ...
%Y A049716 Cf. A049613, A049653, A049711, A049847.
%Y A049716 Sequence in context: A102445 A027389 A160691 this_sequence A066671 A159802 
               A049627
%Y A049716 Adjacent sequences: A049713 A049714 A049715 this_sequence A049717 A049718 
               A049719
%K A049716 nonn
%O A049716 1,2
%A A049716 N. J. A. Sloane (njas(AT)research.att.com).