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A258881 as a simple table

na(n)
00
12
26
312
420
530
642
756
872
990
1011
1113
1217
1323
1431
1541
1653
1767
1883
19101
2024
2126
2230
2336
2444
2554
2666
2780
2896
29114
3039
3141
3245
3351
3459
3569
3681
3795
38111
39129
4056
4158
4262
4368
4476
4586
4698
47112
48128
49146
5075
5177
5281
5387
5495
55105
56117
57131
58147
59165
6096
6198
62102

[0,2,6,12,20,30,42,56,72,90,11,13,17,23,31,41,53,
 67,83,101,24,26,30,36,44,54,66,80,96,114,39,41,45,
 51,59,69,81,95,111,129,56,58,62,68,76,86,98,112,
 128,146,75,77,81,87,95,105,117,131,147,165,96,98,
 102]