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A254830
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Number of length 3 1..(n+1) arrays with every leading partial sum divisible by 2, 3 or 5
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1
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4, 13, 30, 54, 95, 121, 185, 259, 376, 450, 643, 750, 992, 1249, 1580, 1768, 2232, 2462, 2998, 3501, 4117, 4459, 5276, 5975, 6855, 7676, 8696, 9261, 10648, 11273, 12617, 13921, 15437, 16899, 18790, 19699, 21588, 23355, 25521, 26644, 29216, 30450, 33004
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