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A335243
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Perimeters of Heronian triangles whose smallest and middle side lengths are squarefree.
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2
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16, 18, 32, 36, 42, 44, 48, 50, 54, 64, 78, 80, 84, 88, 90, 96, 98, 100, 108, 112, 126, 128, 130, 132, 140, 144, 150, 154, 162, 170, 172, 176, 180, 182, 186, 190, 192, 196, 198, 200, 204, 208, 210, 216, 220, 222, 224, 228, 230, 232, 234, 238, 240, 242, 248, 250, 252, 256
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OFFSET
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1,1
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LINKS
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CROSSREFS
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Cf. A008683 (Möbius function), A333840 (Perimeters of Heronian triangles with squarefree area).
Perimeters of squarefree Heronian triangles: A330869 (all sides), A335222 (shortest side), A335223 (middle side), A335224 (largest side), this sequence (smallest and middle), A335244 (smallest and largest), A335246 (middle and largest).
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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