# Computed by Robert Israel, November 30 2020
# using Maple 2019.2, X86 64 WINDOWS, Nov 26 2019, Build ID 1435526
1 2
2 0
3 425
4 36
5 243
6 756
7 29889
8 4704
9 207765
10 8448
11 4465125
12 108864
13 13640319
14 1022976
15 146146275
16 3010560
17 6500054871
18 4259840
19 60767621145
20 36864000
21 454444233597
22 167215104
23 8664659236485
24 796262400
25 49362406764957
26 7935623168
27 2310430513712625
28 4160749568
29 4216955409197811
30 28538044416
31 80904294304453125
32 36507222016
33 811005169320822411
34 64424509440
35 3381761844654609825
36 5044439089152
37 10089694928298274245
38 30527553798144
39 419014190204122546125
40 171248936026112
41 4176383227139000541825
42 493543281917952
43 115996286144862157690341
44 417814418554880
45 1418252464126286029280655
46 3192981767061504
47 6845142541078281679755831
48 45669314971303936
49 15682476617274008883629925
50 78953730967339008