# A355747 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 10
5 20
6 58
7 116
8 320
9 772
10 2170
11 4340
12 14112
13 28224
14 78120
15 212004
16 612232
17 1224464
18 3873760
19 7747520
20 24224608
21 64595088
22 175452168
23 350904336