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8M + 3 = (2A+1)^2 + (2B+1)^2 + (2C+1)^2
M = trinum(A) + trinum(B) + trinum(C)
# Find a triangle-number decomposition by converting to
# a Diophantine squares problem.
Yes, I watch meteor showers
No, I do not watch meteor showers
My meteors prefer to bathe
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