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A063087 as a simple table

na(n)
11
24
38
410
514
618
720
824
928
1030
1134
1238
1340
1444
1548
1650
1754
1858
1960
2064
2168
2270
2374
2478
2580
2684
2788
2890
2994
3098
31100
32104
33108
34110
35114
36118
37120
38124
39128
40130
41134
42138
43140
44144
45148
46150
47154
48158
49160
50164

[1,4,8,10,14,18,20,24,28,30,34,38,40,44,48,50,54,
 58,60,64,68,70,74,78,80,84,88,90,94,98,100,104,
 108,110,114,118,120,124,128,130,134,138,140,144,
 148,150,154,158,160,164]