# A080010 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 9 5 19 6 38 7 84 8 193 9 430 10 940 11 2074 12 4609 13 10223 14 22611 15 50022 16 110780 17 245348 18 543189 19 1202511 20 2662417 21 5894961 22 13051820 23 28897016 24 63979205 25 141653762 26 313629217 27 694390210 28 1537413824 29 3403913006 30 7536438344