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A020950 as a simple table

na(n)
10
22
34
48
510
632
718
820
934
1038
1136
1244
1342
1468
1572
1692
1776
1874
1982
20188
2184
22140
23138
24152
25150
26146
27154
28266
29148
30164
31172
32278
33274
34170
35282
36314
37276
38536
39324
40296
41292
42578
43300
44308
45364
46332
47298
48566
49330
50338
51552
52548
53562
541274
55340
56584
57564
58614
59628

[0,2,4,8,10,32,18,20,34,38,36,44,42,68,72,92,76,
 74,82,188,84,140,138,152,150,146,154,266,148,164,
 172,278,274,170,282,314,276,536,324,296,292,578,
 300,308,364,332,298,566,330,338,552,548,562,1274,
 340,584,564,614,628]