| 1, 2, 5, 12, 29, 70, 169, 409, 995, 2439, 6033, 15068, 38005, 96807, 249049, 647137, 1698303, 4500410, 12038113, 32489271, 88423967, 242549338, 670146047, 1863859739, 5215185383, 14671904315, 41478618523, 117776926366, 335729266137
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