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A137462 as a simple table

na(n)
01
13
23
36
44
510
65
716
86
919
107
1126
128
1327
1411
1528
1618
1731
1820
1935
2022
2136
2226
2339
2430
2544
2633
2749
2836
2950
3037
3154
3239
3355
3440
3566
3645
3770
3848
3971
4050
4172
4251
4378
4455
4579
4662
4780
4863
4982
5064
5191
5267
5392
5469
5597
5672
57105
5873
59110
6075
61112
6282
63119
6483
65120
6685
67121
6888
69125

[1,3,3,6,4,10,5,16,6,19,7,26,8,27,11,28,18,31,20,
 35,22,36,26,39,30,44,33,49,36,50,37,54,39,55,40,
 66,45,70,48,71,50,72,51,78,55,79,62,80,63,82,64,
 91,67,92,69,97,72,105,73,110,75,112,82,119,83,120,
 85,121,88,125]