# A357770 (b-file synthesized from sequence entry)
0 1
1 3
2 30
3 372
4 5112
5 74448
6 1125408
7 17461440
8 276193152
9 4433878272
10 72022049280
11 1181146106880
12 19524892723200
13 324921616773120
14 5438136568504320
15 91467357685235712
16 1545090682931085312
17 26199310348842762240
18 445746455962332561408
19 7606624602795641929728