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A098874 as a simple table

na(n)
13
218
312
4108
524
672
7168
8384
9360
10456
11720
121824
131368
143192
1519260
166840
1713680
1821000
1980940
209576
2150616
2239120
23220248
24167808
25264264
26193800
27242820
28181944
29117360
30424080
31456456
32848160
33124488
342756520
351618344
363269112
372229840

[3,18,12,108,24,72,168,384,360,456,720,1824,1368,
 3192,19260,6840,13680,21000,80940,9576,50616,
 39120,220248,167808,264264,193800,242820,181944,
 117360,424080,456456,848160,124488,2756520,
 1618344,3269112,2229840]