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A337800 as a simple table

na(n)
11
22
33
44
55
66
78
89
910
1012
1116
1218
1320
1424
1525
1627
1732
1836
1940
2048
2150
2254
2364
2472
2580
2681
2796
28100
29108
30125
31128
32144
33160
34162
35192
36200
37216
38243
39250
40256
41288
42320
43324
44384
45400
46432
47486
48500
49512
50576
51625
52640
53648
54729
55768
56800
57864
58972
591000

[1,2,3,4,5,6,8,9,10,12,16,18,20,24,25,27,32,36,40,
 48,50,54,64,72,80,81,96,100,108,125,128,144,160,
 162,192,200,216,243,250,256,288,320,324,384,400,
 432,486,500,512,576,625,640,648,729,768,800,864,
 972,1000]