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A078106 as a simple table

na(n)
20
30
40
51
62
74
86
98
1010
1117
1219
1328
1436
1546
1657
1763
1863
1975
2093
21123
22125
23119
24149
25180
26167
27202
28207

[0,0,0,1,2,4,6,8,10,17,19,28,36,46,57,63,63,75,93,
 123,125,119,149,180,167,202,207]