# A150337 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 23
4 86
5 324
6 1299
7 5220
8 21719
9 90339
10 384266
11 1636936
12 7082536
13 30702416
14 134564005
15 590760674
16 2614779499
17 11592637398
18 51721170509
19 231138434046
20 1038072189221
21 4669365170633
22 21086844125900
23 95366701040696
24 432706722580237
25 1965994726429393
26 8956638737150482
27 40856306161760969