# A337737 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 15
4 12
5 25
6 43
7 73
8 480
9 1981
10 3205
11 9038
12 16099
13 376340
14 211318
15 2461230
16 2253517
17 16907618
18 106308537
19 312911063