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A155194 as a simple table

na(n)
01
11
21
31
41
51
61
74
84
91
101
1118
1220
1318
141
151
1696
17108
18108
1996
201
211
22600
23672
24684
25672
26600
271
281
294320
304800
314896
324896
334800
344320
351
361
3735280
3838880
3939600
4039744
4139600
4238880
4335280
441
451
46322560
47352800
48358560
49360000
50360000
51358560
52352800

[1,1,1,1,1,1,1,4,4,1,1,18,20,18,1,1,96,108,108,96,
 1,1,600,672,684,672,600,1,1,4320,4800,4896,4896,
 4800,4320,1,1,35280,38880,39600,39744,39600,38880,
 35280,1,1,322560,352800,358560,360000,360000,
 358560,352800]