# A294364 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 8 4 16 5 23 6 37 7 56 8 94 9 152 10 250 11 401 12 649 13 1046 14 1696 15 2744 16 4444 17 7187 18 11629 19 18812 20 30442 21 49256 22 79702 23 128957 24 208657 25 337610 26 546268 27 883880 28 1430152 29 2314031 30 3744181 31 6058208 32 9802390 33 15860600 34 25662994 35 41523593 36 67186585 37 108710174 38 175896760 39 284606936