# A370274 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 16
4 67
5 276
6 1212
7 5391
8 24003
9 107719
10 486728
11 2208735
12 10059868
13 45970367
14 210657177
15 967636566
16 4454109123
17 20540731356
18 94882599285
19 438931979661
20 2033217678792
21 9429562243530
22 43779688919145
23 203463271733010
24 946445226206940
25 4406251540834026