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A161207 as a simple table

na(n)
11
22
34
46
58
610
712
814
912
1012
1118
1224
1330
1430
1528
1630
1720
1812
1918
2026
2134
2242
2350
2456
2554
2644
2748
2864
2982
3080
3168
3266
3336
3412
3518
3626
3734
3842
3950
4058
4158
4254
4366
4490
45114
46126
47122
48120
49102
5060
5148
5270
5394
54118
55142
56160
57162
58136
59130
60160
61204
62198
63160
64142
6568
6612

[1,2,4,6,8,10,12,14,12,12,18,24,30,30,28,30,20,12,
 18,26,34,42,50,56,54,44,48,64,82,80,68,66,36,12,
 18,26,34,42,50,58,58,54,66,90,114,126,122,120,102,
 60,48,70,94,118,142,160,162,136,130,160,204,198,
 160,142,68,12]