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A189547
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Number of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of trunc(x(i)/x(i+1)) equal to zero
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1
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0, 44, 192, 544, 1340, 2520, 4620, 7716, 12500, 18896, 27876, 38860, 53492, 71460, 93972, 121328, 155180, 194484, 241980, 296528, 360804, 434048, 519528, 614164, 723528, 845504, 983924, 1136840, 1309496, 1497332, 1707736, 1938160, 2193024
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