# A368288 (b-file synthesized from sequence entry)
0 1
1 3
2 9
3 28
4 92
5 326
6 1262
7 5412
8 25720
9 136208
10 792432
11 5105376
12 35369072
13 271130224
14 2163931408
15 19516167712
16 172444938240
17 1853022376064
18 16940180000128
19 231342744007680
20 1864622339520768
21 39188769208491520
22 160619617213475840
23 9585537940543741952
24 -35595308731629374464