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A060920 as a simple table

na(n)
01
12
21
35
45
51
613
720
89
91
1034
1171
1251
1314
141
1589
16235
17233
18105
1920
201
21233
22744
23942
24594
25190
2627
271
28610
292285
303522
312860
321295
33315
3435
351
361597
376865
3812473
3912402
407285
412534
42490
4344
441
454181
4620284
4742447
4849963
4936122
5016407
514578
52726
5354
541

[1,2,1,5,5,1,13,20,9,1,34,71,51,14,1,89,235,233,
 105,20,1,233,744,942,594,190,27,1,610,2285,3522,
 2860,1295,315,35,1,1597,6865,12473,12402,7285,
 2534,490,44,1,4181,20284,42447,49963,36122,16407,
 4578,726,54,1]