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A070148
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Numbers n such that [A070080(n), A070081(n), A070082(n)] is an integer Heronian triangle having triangular area.
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1
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17, 368, 659, 972, 1156, 1599, 1971, 2555, 2574, 3746, 3818, 4298, 4330, 5374, 14325, 14414, 15004, 15943, 16451, 19475, 19615, 24013, 24051, 33950, 63593, 71630, 75052, 79286, 79670, 79921, 84183, 90187, 93290
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| R. Zumkeller, Integer-sided triangles
Eric Weisstein's World of Mathematics, Heronian Triangle.
Eric Weisstein's World of Mathematics, Right Triangle.
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EXAMPLE
| a(1)=17: [A070080(17), A070081(17), A070082(17)] = [3,4,5]: A070086(52)=6.
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CROSSREFS
| Cf. A070142, A000217.
Sequence in context: A121824 A120287 A002197 * A097499 A132541 A159244
Adjacent sequences: A070145 A070146 A070147 * A070149 A070150 A070151
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KEYWORD
| nonn
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AUTHOR
| Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 05 2002
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