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%I #8 Oct 21 2017 16:21:38
%S 2,35,112329,41538389,113131173179191,233239251281293359,
%T 419431443491509593641,653659683719743761809911,
%U 95310131019103110491103122312291289,1409143914511481149915111559158316011733,18111889190119311973200320392063206921292141
%N Concatenation of next n Sophie Germain primes A005384(n).
%t With[{sgp=Select[Prime[Range[500]],PrimeQ[2#+1]&]},Table[ FromDigits[ Flatten[IntegerDigits/@Take[sgp,{(n(n+1))/2+1,((n+1)(n+2))/2}]]],{n,0,11}]] (* _Harvey P. Dale_, Mar 24 2013 *)
%Y Cf. A005384, A053067, A133013, A133014.
%K base,easy,nonn
%O 1,1
%A _Omar E. Pol_, Nov 10 2007
%E More terms from _Harvey P. Dale_, Mar 24 2013
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