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A020921 as a simple table

na(n)
01
11
21
30
41
51
60
72
83
91
100
112
125
134
141
150
164
1710
1810
195
201
210
222
2311
2419
2515
266
271
280
296
3021
3135
3235
3321
347
351
360
374
3822
3952
4069
4156
4228
438
441
450
466
4733
4883
49126
50126
5184
5236
539
541
550
564
5734
58110
59205
60251
61210
62120
6345
6410
651
660
6710
6855
69165
70330
71462
72462
73330
74165
7555
7611

[1,1,1,0,1,1,0,2,3,1,0,2,5,4,1,0,4,10,10,5,1,0,2,
 11,19,15,6,1,0,6,21,35,35,21,7,1,0,4,22,52,69,56,
 28,8,1,0,6,33,83,126,126,84,36,9,1,0,4,34,110,205,
 251,210,120,45,10,1,0,10,55,165,330,462,462,330,
 165,55,11]