# A151998 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 2 5 7 6 15 7 35 8 75 9 163 10 337 11 709 12 1458 13 3001 14 6135 15 12529 16 25468 17 51739 18 104829 19 212205 20 428916 21 866215 22 1747527 23 3523213 24 7097895 25 14291683 26 28760643 27 57852469 28 116321445 29 233798623 30 469761015 31 943591237 32 1894836585 33 3804113881 34 7635493643