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Concatenation of next n primes.
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%I #7 Apr 26 2018 05:01:41

%S 2,35,71113,17192329,3137414347,535961677173,79838997101103107,

%T 109113127131137139149151,157163167173179181191193197,

%U 199211223227229233239241251257,263269271277281283293307311313317

%N Concatenation of next n primes.

%H C. K. Caldwell, <a href="http://primes.utm.edu">The Prime Pages</a>.

%H Omar E. Pol, <a href="http://www.polprimos.com">Determinacion geometrica de los numeros primos y perfectos</a>.

%t With[{nn=15},FromDigits[Flatten[IntegerDigits/@#]]&/@TakeList[Prime[ Range[ (nn(nn+1))/2]],Range[nn]]] (* Requires Mathematica version 11 or later *) (* _Harvey P. Dale_, Apr 26 2018 *)

%Y Cf. A053067, A053068. Prime numbers: A000040.

%K easy,nonn,base

%O 1,1

%A _Omar E. Pol_, Oct 19 2007