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A023890 as a simple table

na(n)
11
21
31
45
51
67
71
813
910
1011
111
1223
131
1415
1516
1629
171
1834
191
2035
2122
2223
231
2455
2526
2627
2737
2847
291
3062
311
3261
3334
3435
3536
3686
371
3839
3940
4083
411
4284
431
4471
4570
4647
471
48119
4950
5086
5152
5283
531
54115
5556
56111
5758
5859
591
60158
611
6263
6394
64125
6566
66128
671
68107
6970
70130
711
72190
731
7475

[1,1,1,5,1,7,1,13,10,11,1,23,1,15,16,29,1,34,1,35,
 22,23,1,55,26,27,37,47,1,62,1,61,34,35,36,86,1,39,
 40,83,1,84,1,71,70,47,1,119,50,86,52,83,1,115,56,
 111,58,59,1,158,1,63,94,125,66,128,1,107,70,130,1,
 190,1,75]