| 1, 0, 2, 2, 5, 8, 15, 26, 46, 80, 139, 240, 413, 708, 1210, 2062, 3505, 5944, 10059, 16990, 28646, 48220, 81047, 136032, 228025, 381768, 638450, 1066586, 1780061, 2968040, 4944519, 8230370, 13689118, 22751528, 37786915, 62716752, 104028245
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