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A249427 as a simple table

na(n)
11
22
34
46
510
612
716
818
922
1028
1130
1236
1340
1442
1546
1652
1758
1860
1963
2066
2170
2272
2378
2480
2582
2684
2788
2890
2996
30100
31102
32105
33106
34108
35112
36119
37126
38130
39132
40136
41138
42144
43148
44150
45154
46156
47160
48162
49165
50166
51168
52172
53178
54180
55182
56190
57192
58195
59196
60198
61200
62208
63210
64220
65222
66226
67228
68232
69238
70240
71250
72256

[1,2,4,6,10,12,16,18,22,28,30,36,40,42,46,52,58,
 60,63,66,70,72,78,80,82,84,88,90,96,100,102,105,
 106,108,112,119,126,130,132,136,138,144,148,150,
 154,156,160,162,165,166,168,172,178,180,182,190,
 192,195,196,198,200,208,210,220,222,226,228,232,
 238,240,250,256]