Could you check test case 4? It seems that for n = 314159, integers a, b, c > 1 do not exist, and the answer should be 0's...
You are both correct. Too much copying and pasting... Apologies. Issue fixed.
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Snakes on a plane
Getting the indices from a matrice
Van Eck's Sequence's nth member
Factorizing a number into a given number of factors
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