# A111469 (b-file synthesized from sequence entry)
1 1
2 5
3 30
4 174
5 1102
6 8004
7 64908
8 631296
9 7632144
10 85538304
11 767957760
12 10378782720
13 141810600960
14 2211872624640
15 34073996544000
16 592443113472000
17 9995136528384000
18 193299238895616000
19 3978509063587430400