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A180935 as a simple table

na(n)
11
21
32
44
56
64
710
812
916
1018
1122
1212
133
1428
1530
1636
173
1840
1942
204
2146
2224
2352
2458
2560
2666
2770
2872
2978
3020
3182
3288
3396
34100
35102
36106
37108
38112
3960
40126
41130
42136
43138
44148
45150
468
47156
48162
49166
5084
51172
52178
53180
54190
55192
56196
57198
58210
59222
607
61226
62228
63232
64238

[1,1,2,4,6,4,10,12,16,18,22,12,3,28,30,36,3,40,42,
 4,46,24,52,58,60,66,70,72,78,20,82,88,96,100,102,
 106,108,112,60,126,130,136,138,148,150,8,156,162,
 166,84,172,178,180,190,192,196,198,210,222,7,226,
 228,232,238]