# A198630 (b-file synthesized from sequence entry)
0 1
1 4
2 28
3 208
4 1540
5 11344
6 83188
7 607408
8 4416580
9 31986064
10 230784148
11 1659338608
12 11892395620
13 84983496784
14 605698755508
15 4306834677808
16 30560156566660