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A157685 as a simple table

na(n)
10
20
31
41
51
62
72
82
93
103
113
124
134
144
155
165
175
185
196
206
217
227
237
248
258
268
279
289
299
3010
3110
3210
3311
3411
3511
3612
3712
3812
3913
4013
4113
4214
4314
4414
4515
4615
4716
4816
4916
5017
5117
5217
5317
5418
5518
5618
5719
5819
5919
6020
6120
6220
6321
6421
6521
6622
6722
6822
6923
7023
7123
7224
7324
7424
7525
7625
7726
7826
7926

[0,0,1,1,1,2,2,2,3,3,3,4,4,4,5,5,5,5,6,6,7,7,7,8,
 8,8,9,9,9,10,10,10,11,11,11,12,12,12,13,13,13,14,
 14,14,15,15,16,16,16,17,17,17,17,18,18,18,19,19,
 19,20,20,20,21,21,21,22,22,22,23,23,23,24,24,24,
 25,25,26,26,26]