# A071646 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 19
5 61
6 201
7 672
8 2269
9 7723
10 26452
11 91058
12 314766
13 1091884
14 3798900
15 13251136
16 46325285
17 162268775
18 569385098
19 2001012474
20 7042014879
21 24813529581
22 87533417037
23 309107111536
24 1092585807044
25 3865270781236