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A301670 as a simple table

na(n)
01
14
28
312
416
522
626
726
836
936
1044
1142
1254
1350
1464
1556
1672
1766
1882
1970
2092
2180
22100
2386
24110
2594
26120
27100
28128
29110
30138
31114
32148
33124
34156
35130
36166
37138
38176
39144
40184
41154
42194
43158
44204
45168
46212
47174
48222
49182
50232
51188
52240
53198
54250
55202
56260

[1,4,8,12,16,22,26,26,36,36,44,42,54,50,64,56,72,
 66,82,70,92,80,100,86,110,94,120,100,128,110,138,
 114,148,124,156,130,166,138,176,144,184,154,194,
 158,204,168,212,174,222,182,232,188,240,198,250,
 202,260]