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A225816 as a simple table

na(n)
01
11
21
31
41
51
61
72
81
91
101
116
124
131
141
151
1624
1736
188
191
201
211
22120
23576
24216
2516
261
271
281
29720
3014400
3113824
321296
3332
341
351
361
375040
38518400
391728000
40331776
417776
4264
431
441
451
4640320
4725401600
48373248000
49207360000
507962624
5146656
52128
531
541

[1,1,1,1,1,1,1,2,1,1,1,6,4,1,1,1,24,36,8,1,1,1,
 120,576,216,16,1,1,1,720,14400,13824,1296,32,1,1,
 1,5040,518400,1728000,331776,7776,64,1,1,1,40320,
 25401600,373248000,207360000,7962624,46656,128,1,
 1]