A224865 - OEIS

%I #21 Jul 31 2013 23:40:56

%S 1,2,8,17,25,30,32,36,44,46,64,69,72,73,83,88,97,99,106,107,116,118,

%T 120,122,123,129,132,135,151,184,186,190,198,205,211,220,233,239,253,

%U 255,262,282,296,305,314,317,331,342,347,352,365,374,382,384,391,396,409

%N Numbers n such that 90*n + 89 and 90*n + 91 are twin primes.

%F A202116 INTERSECT A181732+1; A202116 INTERSECT A224889

%Y Cf. A202116, A181732, A224889.

%K nonn

%O 1,2

%A _J. W. Helkenberg_, Jul 22 2013