%I A156611
%S A156611 2,5,11,17,29,41,53,67,83,101,127,149,173,199,227,257,293,331,367,409,
%T A156611 449,491,541,587,641,691,743,797,853,911,971,1033,1097,1163,1231,1301,
%U A156611 1373,1447,1523,1601,1693,1787,1871,1973,2063,2153,2251,2347,2447,2549
%N A156611 a(1), a(n+1) is smallest prime >= a(n)+2*n.
%e A156611 2, 5(>4=2+2*1), 11(>9=5+2*2), 17(>16=11+2*3), 29(>26+17+2*4), 41(>39=29+2*5), 
               53(=53=41+2*6), 67(=67=53+2*7), 83(=83=67+2*8), 101(=101=83+2*9), 
               etc.
%Y A156611 Cf. A000040.
%Y A156611 Sequence in context: A007491 A124850 A156850 this_sequence A143509 A111166 
               A064337
%Y A156611 Adjacent sequences: A156608 A156609 A156610 this_sequence A156612 A156613 
               A156614
%K A156611 nonn
%O A156611 1,1
%A A156611 Juri-Stepan Gerasihov (2stepan(AT)rambler.ru), Feb 11 2009