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A143038 as a simple table

na(n)
01
11
22
32
43
54
64
76
87
98
108
1112
1214
1315
1416
1516
1624
1728
1830
1931
2032
2132
2248
2356
2460
2562
2663
2764
2864
2996
30112
31120
32124
33126
34127
35128
36128
37192
38224
39240
40248
41252
42254
43255
44256
45256
46384
47448
48480
49496
50504
51508
52510
53511
54512

[1,1,2,2,3,4,4,6,7,8,8,12,14,15,16,16,24,28,30,31,
 32,32,48,56,60,62,63,64,64,96,112,120,124,126,127,
 128,128,192,224,240,248,252,254,255,256,256,384,
 448,480,496,504,508,510,511,512]