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A308560 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1112
1218
1320
1421
1524
1627
1730
1836
1940
2042
2145
2248
2350
2454
2560
2663
2770
2872
2980
3081
3184
3290
33102
34110
35120
36140
37150
38204
39210
40220
41240
42252
43280
44306
45330
46360
47408
48420
49440
50480
51510
52540
53550
54630
55660
56770
57840
58880
59990
601110
611140
621212
631320
641440
651512
662016

[1,2,3,4,5,6,7,8,9,10,12,18,20,21,24,27,30,36,40,
 42,45,48,50,54,60,63,70,72,80,81,84,90,102,110,
 120,140,150,204,210,220,240,252,280,306,330,360,
 408,420,440,480,510,540,550,630,660,770,840,880,
 990,1110,1140,1212,1320,1440,1512,2016]