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A334825
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Perimeters of Heronian triangles with exactly 2 square side lengths.
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6
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64, 80, 90, 98, 256, 320, 360, 392, 468, 576, 578, 650, 680, 720, 722, 810, 848, 850, 882, 900, 1024, 1040, 1058, 1088, 1170, 1280, 1440, 1458, 1568, 1600, 1690, 1764, 1872, 1922, 2000, 2048, 2106, 2250, 2304, 2312, 2420, 2450, 2592, 2600, 2720, 2754, 2842, 2880
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OFFSET
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1,1
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COMMENTS
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The smallest perimeters corresponding to 1,2,...,13 triangles are 64, 80, 576, 2304, 14400, 9680, 129600, 57600, 451584, 230400, 921600, 518400, 705600. - Giovanni Resta, May 23 2020
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LINKS
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EXAMPLE
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64 is the perimeter of the triangle (5^2, 5^2, 14);
80 is the perimeter of the triangles (30, 5^2, 5^2) and (39, 5^2, 4^2);
90 is the perimeter of the triangles (6^2, 29, 5^2) and (40, 5^2, 5^2).
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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