# A356285 (b-file synthesized from sequence entry)
0 1
1 4
2 22
3 214
4 1509
5 12770
6 107884
7 874365
8 6834843
9 56722759
10 463069914
11 3666488610
12 29512199193
13 233492075573
14 1858649112464
15 14890457067926
16 117154630898329
17 917101099859767
18 7257072314543086
19 56653800922475280
20 442687465112658972
21 3467083846726752495