# A364468 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 1 5 3 6 3 7 8 8 12 9 20 10 35 11 62 12 106 13 189 14 343 15 603 16 1130 17 2055 18 3860 19 7154 20 13562 21 25463 22 48607 23 92204 24 176646 25 337587 26 649151 27 1246819 28 2404519 29 4636389 30 8963497 31 17334800 32 33585928 33 65107935 34 126385919 35 245492221 36 477345359 37 928772649 38 1808662015 39 3524337599 40 6872457828 41 13409202675 42 26179870365