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16 - 45 is -1930.
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Related: 2/6-4/5 1/6-8/5 1/12-4/5 1/6-4/10 3/6-4/5 1/6-12/5 1/18-4/5 1/6-4/15 5/6-4/5 1/6-20/5 1/30-4/5 1/6-4/25 7/6-4/5 1/6-28/5 1/42-4/5 1/6-4/35
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