# A250763 (b-file synthesized from sequence entry)
1 9
2 34
3 114
4 350
5 996
6 2666
7 6810
8 16798
9 40368
10 95114
11 220710
12 505982
13 1148556
14 2585674
15 5779890
16 12840638
17 28371816
18 62384042