# A032025 (b-file synthesized from sequence entry) 1 1 2 2 3 7 4 12 5 31 6 74 7 147 8 352 9 747 10 1634 11 3489 12 7636 13 16019 14 33246 15 72185 16 148168 17 308633 18 634758 19 1314109 20 2697356 21 5464861 22 11109678 23 22406875 24 45450728 25 90618789 26 181136290 27 360856875 28 716697428 29 1418196027