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A153880 as a simple table

na(n)
00
12
26
38
412
514
624
726
830
932
1036
1138
1248
1350
1454
1556
1660
1762
1872
1974
2078
2180
2284
2386
24120
25122
26126
27128
28132
29134
30144
31146
32150
33152
34156
35158
36168
37170
38174
39176
40180
41182
42192
43194
44198
45200
46204
47206
48240
49242
50246
51248
52252
53254
54264
55266
56270
57272

[0,2,6,8,12,14,24,26,30,32,36,38,48,50,54,56,60,
 62,72,74,78,80,84,86,120,122,126,128,132,134,144,
 146,150,152,156,158,168,170,174,176,180,182,192,
 194,198,200,204,206,240,242,246,248,252,254,264,
 266,270,272]