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A131449 as a simple table

na(n)
01
11
22
31
46
53
63
72
81
924
1012
1112
1212
138
148
156
166
174
184
193
203
212
221
23120
2460
2560
2660
2760
2840
2940
3040
3130
3230
3330
3430
3530
3624
3720
3820
3920
4020
4120
4215
4315
4415
4515
4612
4712
4812
4910
5010
5110
5210
538
548
556
566
575
585
594
604
613
623
632
641
65720

[1,1,2,1,6,3,3,2,1,24,12,12,12,8,8,6,6,4,4,3,3,2,
 1,120,60,60,60,60,40,40,40,30,30,30,30,30,24,20,
 20,20,20,20,15,15,15,15,12,12,12,10,10,10,10,8,8,
 6,6,5,5,4,4,3,3,2,1,720]