# A066369 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 8 4 15 5 29 6 56 7 103 8 192 9 364 10 668 11 1222 12 2233 13 3987 14 7138 15 12903 16 22601 17 40200 18 71583 19 125184 20 218693 21 386543 22 670989 23 1164385 24 2021678 25 3462265 26 5930954 27 10189081 28 17266616 29 29654738 30 50912618 31 86017601 32 145327544 33 247555043 34 415598432 35 698015188