# A037219 (b-file synthesized from sequence entry)
0 1
1 0
2 260
3 960
4 3060
5 8704
6 16320
7 28800
8 53300
9 87040
10 127944
11 175680
12 262080
13 391680
14 489600
15 600960
16 835380
17 1131520
18 1336900
19 1563840
20 2054824
21 2611200
22 2986560
23 3358080
24 4194240
25 5326848
26 5859400