# A357091 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 6
4 36
5 210
6 4590
7 85344
8 1353912
9 30525384
10 836587440
11 22585438656
12 676820305656
13 23377203675072
14 857981143380816
15 33416782099297344
16 1417453025671696320
17 64371985604089220160
18 3086958605328618687360
19 157142856384519974847360