Answer
Multiples of 1387 are:
1387, 2774, 4161, 5548, 6935, 8322, 9709, 11096, 12483, 13870, 15257, 16644, 18031, 19418, 20805, 22192, 23579, 24966, 26353, 27740, 29127, 30514, 31901, 33288, 34675, 36062, 37449, 38836, 40223, 41610, 42997, 44384, 45771, 47158, 48545, 49932, 51319, 52706, 54093, 55480, 56867, 58254, 59641, 61028, 62415, 63802, 65189, 66576, 67963
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