# A324375 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 3
4 5
5 13
6 29
7 68
8 165
9 339
10 1249
11 3706
12 11749
13 39151
14 105714
15 321361
16 938529
17 4112583
18 16778058
19 64073812
20 260625900
21 917269164
22 3451696842
23 13068376545
24 48655092849