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A303165 as a simple table

na(n)
10
20
31
42
54
62
79
88
916
108
1116
1218
1327
1418
1540
1632
1755
1832
1972
2032
2191
2232
23112
2454
25135
2654
27135
2880
29135
3080
31164
32110
33195
34110
35228
36144
37263
38144
39300
40182
41339
42182
43380
44224
45423
46224
47423
48270
49470
50270
51470
52270
53521
54270
55574
56270
57629
58270
59686

[0,0,1,2,4,2,9,8,16,8,16,18,27,18,40,32,55,32,72,
 32,91,32,112,54,135,54,135,80,135,80,164,110,195,
 110,228,144,263,144,300,182,339,182,380,224,423,
 224,423,270,470,270,470,270,521,270,574,270,629,
 270,686]