# A345448 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 7 4 15 5 32 6 79 7 185 8 422 9 987 10 2307 11 5352 12 12451 13 29005 14 67478 15 156991 16 365391 17 850304 18 1978615 19 4604465 20 10715078 21 24934611 22 58024779 23 135028632 24 314222011 25 731218981 26 1701605078 27 3959769367 28 9214694391 29 21443322032 30 49900304047 31 116121942377