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A237578 as a simple table

na(n)
10
20
32
42
51
63
72
81
92
102
114
124
131
144
152
165
175
186
192
205
214
226
233
247
253
263
277
285
295
305
3110
329
333
347
356
365
3712
383
393
409
4110
4211
4312
447
453
465
4711
489
497
5010
5112
529
5310
548
5512
5611
5710
5817
5915
6013
6114
6218
634
6417
6510
669
6715
6811
6914
7011
7123
7211
739
7413
7512
7612
7712
7811
7914
8016

[0,0,2,2,1,3,2,1,2,2,4,4,1,4,2,5,5,6,2,5,4,6,3,7,
 3,3,7,5,5,5,10,9,3,7,6,5,12,3,3,9,10,11,12,7,3,5,
 11,9,7,10,12,9,10,8,12,11,10,17,15,13,14,18,4,17,
 10,9,15,11,14,11,23,11,9,13,12,12,12,11,14,16]