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A121303 as a simple table

na(n)
21
31
40
51
61
72
80
91
101
111
122
133
140
152
163
171
180
192
204
214
220
233
246
256
261
271
280
296
308
315
320
332
349
3513
3610
371
381
392
406
4116
4215
436
440
453
466
4722
4825
4915
501
510
522
5310
5424
5536
5626
577
580
594
609
6122
6250
6345
6421
651
661
670
6812
6932
7065
7172
7242
738
740
754
7612
7734
7870
79106
8077
8128
821
831
842
8512
8640
8790
88150

[1,1,0,1,1,2,0,1,1,1,2,3,0,2,3,1,0,2,4,4,0,3,6,6,
 1,1,0,6,8,5,0,2,9,13,10,1,1,2,6,16,15,6,0,3,6,22,
 25,15,1,0,2,10,24,36,26,7,0,4,9,22,50,45,21,1,1,0,
 12,32,65,72,42,8,0,4,12,34,70,106,77,28,1,1,2,12,
 40,90,150]