# A351857 (b-file synthesized from sequence entry)
1 2
2 14
3 92
4 654
5 4752
6 35204
7 264112
8 2000526
9 15264866
10 117161264
11 903533380
12 6995547780
13 54343476072
14 423360920528
15 3306313730592
16 25876855432846
17 202909132368942
18 1593755466338030
19 12537009118650016
20 98753463725849904
21 778825917274945408
22 6149069826564738780