# A251654 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 0 4 2 5 4 6 7 7 13 8 26 9 50 10 96 11 185 12 357 13 688 14 1326 15 2556 16 4927 17 9497 18 18306 19 35286 20 68016 21 131105 22 252713 23 487120 24 938954 25 1809892 26 3488679 27 6724645 28 12962170 29 24985386 30 48160880 31 92833081 32 178941517 33 344920864 34 664856342 35 1281551804