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A247488 as a simple table

na(n)
01
11
21
31
45
52
65
73
81
911
1020
113
1241
1325
146
151
1629
1766
1850
194
20125
21287
2275
2310
241
25365
26232
27231
28100
295
30131
311125
321148
33175
3415
351
361409
373650
381044
39616
40175
416
423301
431441
445625
453444
46350
4721
481
49155
5016908
5120075
523480
531386
54280
557

[1,1,1,1,5,2,5,3,1,11,20,3,41,25,6,1,29,66,50,4,
 125,287,75,10,1,365,232,231,100,5,131,1125,1148,
 175,15,1,1409,3650,1044,616,175,6,3301,1441,5625,
 3444,350,21,1,155,16908,20075,3480,1386,280,7]