# A370286 (b-file synthesized from sequence entry)
0 1
1 3
2 17
3 102
4 645
5 4193
6 27764
7 186231
8 1261213
9 8604759
10 59053167
11 407217396
12 2819252544
13 19583729766
14 136426565999
15 952743556907
16 6667916884701
17 46755146944959
18 328398159653117
19 2310073990369926
20 16271915501598595
21 114757849228310355