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A226856 as a simple table

na(n)
11
21
31
43
51
61
73
81
93
105
111
1246
131
145
1566
161
171
183
193
203
2110
223
231
241
25172
261
271
28398
295
30132
31255
321
33336
3441
351
363
37615
381
39462
40918
41283
421
431
441
45453
461
4711
48713
491503
50311
511
52112
531
54308
552272
561
57788
58481
592301
601
612686
621358
633
643
652651
663346
671

[1,1,1,3,1,1,3,1,3,5,1,46,1,5,66,1,1,3,3,3,10,3,1,
 1,172,1,1,398,5,132,255,1,336,41,1,3,615,1,462,
 918,283,1,1,1,453,1,11,713,1503,311,1,112,1,308,
 2272,1,788,481,2301,1,2686,1358,3,3,2651,3346,1]