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A121428 as a simple table

na(n)
01
11
21
31
42
55
61
73
811
945
101
114
1218
13101
14581
151
165
1726
18169
191305
209730
211
226
2335
24250
252190
2621745
27199692
281
297
3045
31345
323255
3336360
34443329
354843125
361
378
3856
39455
404520
4153916
42737051
4310679494
44135345925
451
469
4768
48581
496006
5074781
511087583
5217645187

[1,1,1,1,2,5,1,3,11,45,1,4,18,101,581,1,5,26,169,
 1305,9730,1,6,35,250,2190,21745,199692,1,7,45,345,
 3255,36360,443329,4843125,1,8,56,455,4520,53916,
 737051,10679494,135345925,1,9,68,581,6006,74781,
 1087583,17645187]