| 1, 1, 1, 3, 9, 9, 19, 45, 145, 260, 604, 1354, 3182, 6298, 13020, 25642, 50388, 92820, 170578, 303424, 533798, 908606, 1530476, 2522074, 4107717, 6553695, 10343897, 16070605, 24706363, 37437245, 56184469, 83316627, 122439255, 177978716, 256574818, 366404272
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