# A094301 (b-file synthesized from sequence entry)
0 0
1 1
2 2
3 1
4 0
5 3
6 4
7 1
8 6
9 21
10 16
11 31
12 456
13 681
14 1186
15 208441
16 671016
17 1869171
18 43448848636
19 493709451721
20 3944060830326
21 1887802451244390439101
22 245636825165950759470616
23 15799364856026522930297791