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A161079 as a simple table

na(n)
10
20
30
41
51
61
71
82
91
102
111
124
132
144
154
166
175
188
197
2011
219
2212
2311
2416
2516
2619
2719
2825
2924
3031
3129
3238
3338
3445
3549
3655
3757
3866
3969
4083
4182
4297
43100
44114
45120
46133
47143
48159
49168
50188
51195
52220
53231
54256
55272
56299
57316
58346
59367
60407
61426
62467
63495
64539
65572
66616
67658
68713
69753
70819

[0,0,0,1,1,1,1,2,1,2,1,4,2,4,4,6,5,8,7,11,9,12,11,
 16,16,19,19,25,24,31,29,38,38,45,49,55,57,66,69,
 83,82,97,100,114,120,133,143,159,168,188,195,220,
 231,256,272,299,316,346,367,407,426,467,495,539,
 572,616,658,713,753,819]