# A364758 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 14
4 76
5 450
6 2818
7 18352
8 123028
9 843345
10 5884227
11 41650479
12 298352365
13 2158751879
14 15754446893
15 115830820439
16 857147952469
17 6379136387303
18 47715901304501
19 358529599468636
20 2704884469806606
21 20481615947325089
22 155605509972859999