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A003560 as a simple table

na(n)
01
11
23
33
42
53
65
77
85
99
105
116
1221
1313
149
1515
163
1711
189
1915
2027
214
2211
235
2412
2525
266
279
287
296
3055
3125
327
339
3417
3523
367
3737
3812
3913
4033
4110
4239
4343
4429
4545
469
479
4824
4949
5033
515
5245
5335
5415
5512
5630
5719
5829
5939
606
6142
6241
6355
644
6542
6613
6767
686
6923
7035
7118
7234

[1,1,3,3,2,3,5,7,5,9,5,6,21,13,9,15,3,11,9,15,27,
 4,11,5,12,25,6,9,7,6,55,25,7,9,17,23,7,37,12,13,
 33,10,39,43,29,45,9,9,24,49,33,5,45,35,15,12,30,
 19,29,39,6,42,41,55,4,42,13,67,6,23,35,18,34]