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A090441 as a simple table

na(n)
-11
01
11
21
31
41
51
62
72
81
91
106
1112
126
131
141
1524
16144
17144
1824
191
201
21120
222880
238640
242880
25120
261
271
28720
2986400
301036800
311036800
3286400
33720
341
351
365040
373628800
38217728000
39870912000
40217728000
413628800
425040
431
441
4540320
46203212800
4773156608000

[1,1,1,1,1,1,1,2,2,1,1,6,12,6,1,1,24,144,144,24,1,
 1,120,2880,8640,2880,120,1,1,720,86400,1036800,
 1036800,86400,720,1,1,5040,3628800,217728000,
 870912000,217728000,3628800,5040,1,1,40320,
 203212800,73156608000]