# A179472 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 16
4 352
5 19456
6 2580480
7 797442048
8 562315657216
9 890678506684416
10 3130276584569700352
11 24169368847503392243712
12 406655844230538529416937472
13 14808051220103187059129440010240