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A301508 as a simple table

na(n)
01
10
21
31
40
51
61
71
81
92
102
112
122
133
142
153
164
174
185
195
206
217
226
238
249
259
2611
2712
2813
2914
3015
3117
3219
3320
3423
3525
3627
3729
3831
3935
4037
4140
4246
4348
4452
4557
4660
4766
4871
4976
5085
5190
5297
53105
54112
55121
56129
57140
58152
59161
60174
61187
62198
63214
64228
65245
66265
67280
68302
69323
70342

[1,0,1,1,0,1,1,1,1,2,2,2,2,3,2,3,4,4,5,5,6,7,6,8,
 9,9,11,12,13,14,15,17,19,20,23,25,27,29,31,35,37,
 40,46,48,52,57,60,66,71,76,85,90,97,105,112,121,
 129,140,152,161,174,187,198,214,228,245,265,280,
 302,323,342]