# A024945 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 2 5 2 6 6 7 10 8 14 9 26 10 50 11 90 12 162 13 290 14 622 15 1186 16 2206 17 4274 18 8802 19 17378 20 33538 21 65986 22 136790 23 274282 24 540686 25 1082698 26 2238978 27 4537082 28 9091330 29 18322466 30 38230558 31 78041890 32 157766622 33 321334306 34 670282690 35 1377130434 36 2806589186