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A121412 as a simple table

na(n)
01
11
21
33
41
51
618
74
81
91
10170
1130
125
131
141
152220
16335
1745
186
191
201
2137149
224984
23581
2463
257
261
271
28758814
2992652
309730
31924
3284
338
341
351
3618301950
372065146
38199692
3917226
401380
41108
429
431
441
45508907970
4653636520
474843125
48387567
4928365
501965
51135
5210
531
541

[1,1,1,3,1,1,18,4,1,1,170,30,5,1,1,2220,335,45,6,
 1,1,37149,4984,581,63,7,1,1,758814,92652,9730,924,
 84,8,1,1,18301950,2065146,199692,17226,1380,108,9,
 1,1,508907970,53636520,4843125,387567,28365,1965,
 135,10,1,1]