# A121796 (b-file synthesized from sequence entry)
1 1
2 1
3 6
4 22
5 224
6 88
7 984
8 2320
9 10896
10 79296
11 98064
12 811728
13 2506032
14 14823648
15 109131840
16 59294592
17 495821952
18 1228822272
19 5669754624
20 5669754624
21 5669754624
22 5669754624
23 5669754624
24 5669754624
25 69265877760
26 132862000896