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A063920 as a simple table

na(n)
010
114
220
328
440
556
680
7112
8160
9224
10320
11448
12640
13896
141280
151792
162560
173584
185120
197168
2010240
2114336
2220480
2328672
2440960
2557344
2681920
27114688
28163840
29229376
30327680
31458752
32655360
33917504
341310720
351835008
362621440
373670016
385242880
397340032
4010485760

[10,14,20,28,40,56,80,112,160,224,320,448,640,896,
 1280,1792,2560,3584,5120,7168,10240,14336,20480,
 28672,40960,57344,81920,114688,163840,229376,
 327680,458752,655360,917504,1310720,1835008,
 2621440,3670016,5242880,7340032,10485760]