# A370281 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 59
4 370
5 2392
6 15757
7 105156
8 708546
9 4809695
10 32841380
11 225321967
12 1552063981
13 10726766624
14 74348039020
15 516586596484
16 3597106344450
17 25095046641861
18 175369603836301
19 1227366066102925
20 8601637753421020
21 60355768595163030
22 423972992316330225