# A192191 (b-file synthesized from sequence entry)
1 12
2 288
3 5544
4 57408
5 458400
6 3339648
7 21641088
8 133367808
9 770867712
10 4318341120
11 23246936064
12 122502168576
13 628395515904
14 3173912641536
15 15723815731200
16 76986895564800
17 371499757338624
18 1776217326354432
19 8396759769808896
20 39400619366154240