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A317555 as a simple table

na(n)
31
44
512
62
732
816
980
1080
115
12192
13320
1460
15448
161120
17420
1814
191024
203584
212240
22224
232304
2410752
2510080
262016
2742
285120
2930720
3040320
3113440
32840
3311264
3484480
35147840
3673920
379240
38132
3924576
40225280
41506880
42354816
4373920
443168

[1,4,12,2,32,16,80,80,5,192,320,60,448,1120,420,
 14,1024,3584,2240,224,2304,10752,10080,2016,42,
 5120,30720,40320,13440,840,11264,84480,147840,
 73920,9240,132,24576,225280,506880,354816,73920,
 3168]