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A169813 as a simple table

na(n)
10
21
37
43
53
610
715
87
94
1024
117
1216
133
1422
1523
1615
173
1853
197
2062
2153
2250
2315
2436
256
2648
2751
2836
293
3086
3163
3231
3317
3420
3519
36127
373
3826
3931
40114
413
4274
437
44120
4599
46102
4731
4876
498
50111
51123
5286
533
5478
55127
5664
57105
5896
597
60148
613
6294
6387
6463
6521
66210
677
6858
6937
70214
7115
72139
733
7456

[0,1,7,3,3,10,15,7,4,24,7,16,3,22,23,15,3,53,7,62,
 53,50,15,36,6,48,51,36,3,86,63,31,17,20,19,127,3,
 26,31,114,3,74,7,120,99,102,31,76,8,111,123,86,3,
 78,127,64,105,96,7,148,3,94,87,63,21,210,7,58,37,
 214,15,139,3,56]