%I A045533
%S A045533 23,35,57,711,1113,1317,1719,1923,2329,2931,3137,3741,4143,
%T A045533 4347,4753,5359,5961,6167,6771,7173,7379,7983,8389,8997,
%U A045533 97101,101103,103107,107109,109113,113127,127131,131137
%N A045533 Concatenate n-th and (n+1)st primes.
%p A045533 P:=proc(i) local a,b,n; for n from 1 by 1 to i do a:=ithprime(n); b:=ithprime(n+1); 
               a:=b+a*10^floor(evalf((log10(b)+1),100)); print(a); od; end: P(100); 
               [From Paolo P. Lava (ppl(AT)spl.at), Jan 21 2009]
%Y A045533 Sequence in context: A049851 A120147 A166499 this_sequence A154114 A163384 
               A059798
%Y A045533 Adjacent sequences: A045530 A045531 A045532 this_sequence A045534 A045535 
               A045536
%K A045533 nonn,base
%O A045533 0,1
%A A045533 N. J. A. Sloane (njas(AT)research.att.com).