Search: id:A152117
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%I A152117
%S A152117 8,21,43,83,133,197,271,359,497,631,785,977,1135,1307,1553,1851,2101,
%T A152117 2371,2693,2953,3271,3647,4045,4561,5051,5407,5777,6157,6551,7327,8129,
%U A152117 8713,9247,9941,10651,11245,12003,12707,13433,14259,14941,15815,16705
%N A152117 n*(n-th prime) + (n+1)*((n+1)-th prime).
%C A152117 a(n) = A033286(n) + A033286(n+1).
%H A152117 Klaus Brockhaus, <a href="b152117.txt">Table of n, a(n) for n=1..1000</
               a>
%e A152117 5*(fifth prime) + 6*(sixth prime) = 5*11 + 6*13 = 55 + 78 = 133.
%o A152117 (MAGMA) [ n*NthPrime(n)+(n+1)*NthPrime(n+1): n in [1..43] ];
%Y A152117 Cf. A000040 (prime numbers), A033286 (n*(n-th prime)), A033287 (first 
               differences of A033286), A119487 (primes in this sequence).
%Y A152117 Sequence in context: A000567 A124484 A137742 this_sequence A075629 A067334 
               A066859
%Y A152117 Adjacent sequences: A152114 A152115 A152116 this_sequence A152118 A152119 
               A152120
%K A152117 nonn
%O A152117 1,1
%A A152117 Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Dec 10 2008

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