login

A174893 as a simple table

na(n)
11
2-1
31
42
5-3
61
76
811
9-6
101
1124
1210
1335
14-10
151
16120
1794
18-45
1985
20-15
211
22720
23756
24364
25-315
26175
27-21
281
295040
306348
312828
321729
33-1120
34322
35-28
361
3740320
3857744
3927404
405796
417329
42-3024
43546
44-36
451
46362880
47572976
48298980
4981080
50-4725
5125473
52-6930

[1,-1,1,2,-3,1,6,11,-6,1,24,10,35,-10,1,120,94,
 -45,85,-15,1,720,756,364,-315,175,-21,1,5040,6348,
 2828,1729,-1120,322,-28,1,40320,57744,27404,5796,
 7329,-3024,546,-36,1,362880,572976,298980,81080,
 -4725,25473,-6930]