# A369481 (b-file synthesized from sequence entry)
0 1
1 2
2 5
3 15
4 51
5 187
6 718
7 2844
8 11530
9 47612
10 199576
11 847013
12 3632468
13 15717041
14 68527255
15 300780438
16 1327939406
17 5893299392
18 26275243626
19 117635107818
20 528631769323
21 2383660351991
22 10781500113896
23 48903885040638
24 222400899237943
25 1013841791472632