# A095020 (b-file synthesized from sequence entry) 1 1 2 2 3 2 4 4 5 5 6 10 7 16 8 32 9 48 10 97 11 175 12 334 13 529 14 1130 15 1850 16 3953 17 6276 18 13911 19 23248 20 49564 21 81622 22 178910 23 300311 24 650703 25 1091809 26 2380394 27 4062176 28 8780393 29 15021634 30 32618497 31 56134342 32 121625616 33 209889612 34 455265038 35 791458830 36 1711760073 37 2982211935 38 6457387921 39 11302458576 40 24430016732