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A070120 Numbers n such that [A070080(n), A070081(n), A070082(n)] is an acute integer triangle with prime side lengths. 3

%I #7 Mar 30 2012 18:50:20

%S 3,6,9,16,22,34,35,43,46,63,84,109,124,159,170,189,201,234,240,286,

%T 297,350,352,382,410,450,478,479,515,527,544,597,629,688,708,799,811,

%U 817,868,900,911,981,1021,1033,1105,1153,1262

%N Numbers n such that [A070080(n), A070081(n), A070082(n)] is an acute integer triangle with prime side lengths.

%H R. Zumkeller, <a href="/A070080/a070080.txt">Integer-sided triangles</a>

%e a(6)=34: [A070080(34), A070081(34), A070082(34)]=[5,5,5], A070085(34)=5^2+5^2-5^2=25>0.

%Y Cf. A070095, A070126, A070123, A070111, A070118.

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, May 05 2002

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Last modified March 29 11:45 EDT 2024. Contains 371278 sequences. (Running on oeis4.)