# A199767 (b-file synthesized from sequence entry)
1 21
2 45
3 432
4 740
5 1728
6 3456
7 3888
8 5616
9 12096
10 23760
11 46656
12 52164
13 131328
14 152064
15 186624
16 195656
17 233280
18 311472
19 606528
20 618192
21 746496
22 926208
23 933120
24 979776
25 1273536
26 1403136
27 2985984
28 3221456
29 3732480
30 5178816
31 5412096
32 5971968
33 9704448
34 13651200