# A336901 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 1 4 1 5 11 6 39 7 114 8 303 9 759 10 1823 11 4260 12 9751 13 21965 14 48860 15 107580 16 234885 17 509223 18 1097356 19 2352534 20 5020718 21 10672737 22 22608081 23 47741381 24 100533203 25 211167291 26 442536359 27 925476274 28 1931759668 29 4025133578 30 8373495648 31 17393448283 32 36079810546