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A154557 as a simple table

na(n)
00
11
20
31
41
50
6-1
72
81
90
103
11-3
123
131
140
15-15
1612
17-6
184
191
200
21105
22-75
2330
24-10
255
261
270
28-945
29630
30-225
3160
32-15
336
341
350
3610395
37-6615
382205
39-525
40105
41-21
427
431
440
45-135135
4683160
47-26460
485880
49-1050
50168
51-28
528
531
540
552027025
56-1216215
57374220
58-79380

[0,1,0,1,1,0,-1,2,1,0,3,-3,3,1,0,-15,12,-6,4,1,0,
 105,-75,30,-10,5,1,0,-945,630,-225,60,-15,6,1,0,
 10395,-6615,2205,-525,105,-21,7,1,0,-135135,83160,
 -26460,5880,-1050,168,-28,8,1,0,2027025,-1216215,
 374220,-79380]