# A054169 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 2 4 4 5 7 6 14 7 25 8 45 9 84 10 154 11 290 12 549 13 1043 14 1990 15 3820 16 7352 17 14198 18 27473 19 53327 20 103697 21 201926 22 393781 23 769123 24 1503776 25 2943595 26 5767727 27 11310982 28 22200249 29 43604981 30 85706123 31 168562900 32 331717805 33 653148282 34 1286697640