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A179937 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
1010
111
1212
1313
1414
1515
1616
1717
1818
1919
20200
2121
221
2323
24288
2525
26338
2727
28392
2929
304500
3131
32512
331
34578
3535
367776
3737
38722
39507
408000
4141
4212348
4343
441
45675
461058
4747
48221184
4949
5012500
51867
5217576
5353
5426244
551
5621952
571083
581682
5959

[1,1,1,1,1,1,1,1,1,10,1,12,13,14,15,16,17,18,19,
 200,21,1,23,288,25,338,27,392,29,4500,31,512,1,
 578,35,7776,37,722,507,8000,41,12348,43,1,675,
 1058,47,221184,49,12500,867,17576,53,26244,1,
 21952,1083,1682,59]