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A256268 as a simple table

na(n)
01
11
21
31
41
51
61
72
81
91
101
116
123
131
141
151
1624
1715
184
191
201
211
22120
23105
2428
255
261
271
281
29720
30945
31280
3245
336
341
351
361
375040
3810395
393640
40585
4166
427
431
441
451
4640320
47135135
4858240
499945
501056
5191
528
531
541
551
56362880
572027025
581106560
59208845
6022176
611729
62120
639
641
651

[1,1,1,1,1,1,1,2,1,1,1,6,3,1,1,1,24,15,4,1,1,1,
 120,105,28,5,1,1,1,720,945,280,45,6,1,1,1,5040,
 10395,3640,585,66,7,1,1,1,40320,135135,58240,9945,
 1056,91,8,1,1,1,362880,2027025,1106560,208845,
 22176,1729,120,9,1,1]