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Search: id:A070129
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%I A070129
%S A070129 5,14,30,101,133,153,163,193,328,334,392,444,454,472,519,542,603,621,
%T A070129 714,771,777,795,878,907,1005,1123,1135,1508,1526,1538,1694,1818,1848,
%U A070129 1858,1888,1999,2023,2037,2064,2066,2193
%N A070129 Numbers n such that [A070080(n), A070081(n), A070082(n)] is an obtuse 
               integer triangle with prime side lengths.
%H A070129 R. Zumkeller, <a href="a070080.txt">Integer-sided triangles</a>
%e A070129 a(3)=30: [A070080(30), A070081(30), A070082(30)]=[3,5,7], A070085(30)=3^2+5^2-7^2=9+25-49=-15>
               0.
%Y A070129 Cf. A070103, A070132, A070135, A070111, A070127.
%Y A070129 Sequence in context: A109678 A000330 A166068 this_sequence A081861 A023652 
               A101648
%Y A070129 Adjacent sequences: A070126 A070127 A070128 this_sequence A070130 A070131 
               A070132
%K A070129 nonn
%O A070129 1,1
%A A070129 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 05 2002

    
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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