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Search: id:A070128
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| 5, 8, 13, 14, 20, 21, 25, 29, 30, 32, 36, 37, 41, 42, 44, 49, 52, 56, 57, 59, 61, 62, 66, 67, 69, 74, 75, 77, 78, 79, 80, 86, 89, 96, 97, 99, 100, 101, 102, 104, 105, 110, 111, 113, 115, 118, 122, 123, 125, 126, 127, 128, 130, 131, 133
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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R. Zumkeller, Integer-sided triangles
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EXAMPLE
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a(9)=30: [A070080(30), A070081(30), A070082(30)]=[3,5,7], A070084(30)=gcd(3,5,7)=1, A070085(30)=3^2+5^2-7^2=9+25-49=-15>0.
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CROSSREFS
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Cf. A070102, A070131, A070134, A070110, A070127.
Sequence in context: A078412 A046038 A070127 this_sequence A030606 A090661 A047615
Adjacent sequences: A070125 A070126 A070127 this_sequence A070129 A070130 A070131
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KEYWORD
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nonn
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AUTHOR
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Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), May 05 2002
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