# A334856 (b-file synthesized from sequence entry)
1 1
2 2
3 8
4 48
5 376
6 3552
7 38072
8 433664
9 4677184
10 29762560
11 -793410432
12 -54950522880
13 -2386117894016
14 -93904016252928
15 -3620999060747776
16 -140559707495727104
17 -5551125947636719616
18 -223832352597495644160
19 -9212210790951194357760
20 -385841470335205512314880