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A090618 as a simple table

na(n)
00
10
20
30
40
50
61
71
81
92
102
112
122
132
142
153
163
173
184
194
204
214
224
234
245
255
265
276
286
296
307
317
327
337
347
357
368
378
388
399
409
419
429
439
449
4510
4610
4710
4811
4911
5011
5111
5211
5311
5413
5513
5613
5713
5813
5913
6014
6114
6214
6315
6415
6515
6615
6715
6815
6916
7016
7116
7217
7317
7417
7517
7617
7717
7818
7918
8018
8120
8220
8320
8420

[0,0,0,0,0,0,1,1,1,2,2,2,2,2,2,3,3,3,4,4,4,4,4,4,
 5,5,5,6,6,6,7,7,7,7,7,7,8,8,8,9,9,9,9,9,9,10,10,
 10,11,11,11,11,11,11,13,13,13,13,13,13,14,14,14,
 15,15,15,15,15,15,16,16,16,17,17,17,17,17,17,18,
 18,18,20,20,20,20]