# A368285 (b-file synthesized from sequence entry)
0 1
1 4
2 22
3 168
4 1700
5 21560
6 328576
7 5844608
8 118827264
9 2717955776
10 69076424384
11 1931128212992
12 58895387322240
13 1945869352171264
14 69235812945551872
15 2639436090012161024
16 107329778640349652992
17 4637225944423696109568
18 212138681191492565180416