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A076722 as a simple table

na(n)
11
26
312
456
530
6432
756
8960
9351
101800
11132
1248384
13182
144704
155400
1631744
17306
18227448
19380
20336000
2114112
2217424
23552
2419906560
253875
2628392
2729160
281229312
29870
3058320000
31992
322064384
3352272
3462424
3558800
36917070336
371406
3886640
3985176

[1,6,12,56,30,432,56,960,351,1800,132,48384,182,
 4704,5400,31744,306,227448,380,336000,14112,17424,
 552,19906560,3875,28392,29160,1229312,870,
 58320000,992,2064384,52272,62424,58800,917070336,
 1406,86640,85176]