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A076440 as a simple table

na(n)
11
22
310
430
538
646
7122
8126
9138
10142
11146
12150
13154
14166
15170
16190
17194
18214
19222
20234
21270
22282
23298
24318
25338
26342
27354
28370
29382
30386
31406
32486
33490
34498
35502
36518
37546
38550
39566
40574
41582
42586
43594
44638
45666
46678
47686
48694
49710
50726
51730
52734
53746

[1,2,10,30,38,46,122,126,138,142,146,150,154,166,
 170,190,194,214,222,234,270,282,298,318,338,342,
 354,370,382,386,406,486,490,498,502,518,546,550,
 566,574,582,586,594,638,666,678,686,694,710,726,
 730,734,746]