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A358671 as a simple table

na(n)
12
24
36
414
518
624
726
828
938
1042
1152
1254
1362
1472
1574
1676
1778
1886
1996
2098
21114
22122
23124
24126
25134
26146
27148
28158
29172
30186
31194
32206
33218
34222
35244
36254
37258
38268
39278
40292
41302
42314
43316
44326
45362
46366
47386
48388
49398
50402
51412
52422
53434
54436
55438
56446
57458
58474
59482
60508
61518
62542
63554
64556
65558

[2,4,6,14,18,24,26,28,38,42,52,54,62,72,74,76,78,
 86,96,98,114,122,124,126,134,146,148,158,172,186,
 194,206,218,222,244,254,258,268,278,292,302,314,
 316,326,362,366,386,388,398,402,412,422,434,436,
 438,446,458,474,482,508,518,542,554,556,558]