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A279188 as a simple table

na(n)
11
22
34
46
520
612
78
818
9110
1084
1120
1236
1320
1442
15253
16156
17812
1860
19330
20420
2118
22156
23820
24110
2548
26100
27408
282756
2936
3084
3142
32780
33136
341518
351332
3660
37156
38162
396806
401204
411958
42180
433420
4496
45588
46990
47420
481332
493164
50684
51812
522856
5324
54100

[1,2,4,6,20,12,8,18,110,84,20,36,20,42,253,156,
 812,60,330,420,18,156,820,110,48,100,408,2756,36,
 84,42,780,136,1518,1332,60,156,162,6806,1204,1958,
 180,3420,96,588,990,420,1332,3164,684,812,2856,24,
 100]