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A172476 as a simple table

na(n)
00
10
20
31
41
52
62
72
83
93
104
114
124
135
145
156
166
176
187
197
208
218
228
239
249
2510
2610
2711
2811
2911
3012
3112
3213
3313
3413
3514
3614
3715
3815
3915
4016
4116
4217
4317
4417
4518
4618
4719
4819
4920
5020
5120
5221
5321
5422
5522
5622
5723
5823
5924
6024
6124
6225
6325
6426
6526
6626
6727
6827
6928
7028
7128
7229
7329
7430
7530

[0,0,0,1,1,2,2,2,3,3,4,4,4,5,5,6,6,6,7,7,8,8,8,9,
 9,10,10,11,11,11,12,12,13,13,13,14,14,15,15,15,16,
 16,17,17,17,18,18,19,19,20,20,20,21,21,22,22,22,
 23,23,24,24,24,25,25,26,26,26,27,27,28,28,28,29,
 29,30,30]