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A133992 as a simple table

na(n)
12
24
38
44
512
612
78
816
918
1016
1124
1230
138
146
1512
1612
174
1824
1972
208
2132
228
2324
2424
256
268
2724
2816
298
3064
3116
328
3336
3416
358
3624
3716
3848
3916
4024
416
4224
438
4416
456
4612
4716
484
4932
5024
518
5248
5316
5416
556
5616
578
5816
5912
6024
6118
6224
6340
6496
6516
6616
6772
6824
698
7016
7136
7216
738
7416
7516
7648
7716
7848
7948
808

[2,4,8,4,12,12,8,16,18,16,24,30,8,6,12,12,4,24,72,
 8,32,8,24,24,6,8,24,16,8,64,16,8,36,16,8,24,16,48,
 16,24,6,24,8,16,6,12,16,4,32,24,8,48,16,16,6,16,8,
 16,12,24,18,24,40,96,16,16,72,24,8,16,36,16,8,16,
 16,48,16,48,48,8]