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A262708 as a simple table

na(n)
48
510
614
718
818
924
1028
1130
1238
1340
1444
1548
1654
1758
1860
1968
2070
2174
2278
2384
2488
2598
26100
27104
28108
29108
30114
31128
32130
33138
34138
35148
36150
37158
38164
39168
40174
41178
42180
43190
44194
45198
46198
47210
48224
49228
50228
51234
52238
53240
54250
55258
56264
57268
58270
59278
60280

[8,10,14,18,18,24,28,30,38,40,44,48,54,58,60,68,
 70,74,78,84,88,98,100,104,108,108,114,128,130,138,
 138,148,150,158,164,168,174,178,180,190,194,198,
 198,210,224,228,228,234,238,240,250,258,264,268,
 270,278,280]