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⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Number of integer-sided triangles with perimeter n and at least one nonprime side length.
#6 by Wesley Ivan Hurt at Thu Jun 18 13:57:04 EDT 2020
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#5 by Wesley Ivan Hurt at Thu Jun 18 13:56:56 EDT 2020
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#4 by Wesley Ivan Hurt at Sun May 19 22:08:59 EDT 2019
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#3 by Wesley Ivan Hurt at Sun May 19 21:14:43 EDT 2019
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#2 by Wesley Ivan Hurt at Sun May 19 21:14:43 EDT 2019
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#1 by Russ Cox at Sun Jan 27 08:30:53 EST 2019
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