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A351153 as a simple table

na(n)
11
21
33
41
54
66
71
85
98
1010
111
126
1310
1413
1515
161
177
1812
1916
2019
2121
221
238
2414
2519
2623
2726
2828
291
309
3116
3222
3327
3431
3534
3636
371
3810
3918
4025
4131
4236
4340
4443
4545
461
4711
4820
4928
5035
5141
5246
5350
5453
5555
561
5712
5822
5931
6039
6146
6252
6357
6461
6564
6666
671
6813
6924
7034
7143
7251
7358
7464
7569
7673
7776
7878

[1,1,3,1,4,6,1,5,8,10,1,6,10,13,15,1,7,12,16,19,
 21,1,8,14,19,23,26,28,1,9,16,22,27,31,34,36,1,10,
 18,25,31,36,40,43,45,1,11,20,28,35,41,46,50,53,55,
 1,12,22,31,39,46,52,57,61,64,66,1,13,24,34,43,51,
 58,64,69,73,76,78]