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A286541 as a simple table

na(n)
10
20
31
41
52
65
75
85
98
1013
1119
1219
1325
1425
1525
1625
1732
1841
1951
2062
2162
2273
2386
2486
2599
2699
2799
28113
29113
30113
31113
32113
33128
34145
35163
36182
37202
38202
39222
40244
41267
42267
43290
44315
45315
46340
47340
48340
49366
50394
51394
52422
53422
54422
55451
56451
57451
58451
59481
60481
61481
62481
63481
64481
65512
66545
67579
68614
69650
70687
71687
72724
73763
74803
75844
76844
77885
78928
79972
80972

[0,0,1,1,2,5,5,5,8,13,19,19,25,25,25,25,32,41,51,
 62,62,73,86,86,99,99,99,113,113,113,113,113,128,
 145,163,182,202,202,222,244,267,267,290,315,315,
 340,340,340,366,394,394,422,422,422,451,451,451,
 451,481,481,481,481,481,481,512,545,579,614,650,
 687,687,724,763,803,844,844,885,928,972,972]