# A110334 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 4 5 8 6 16 7 33 8 70 9 152 10 336 11 754 12 1714 13 3940 14 9145 15 21406 16 50478 17 119814 18 286045 19 686456 20 1655053 21 4007131 22 9738812 23 23750895 24 58106547 25 142569506 26 350738607 27 864980279 28 2138034715 29 5295877279 30 13143521437 31 32679745904