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A210413 as a simple table

na(n)
17
278
378
4864
52520
6864
79576
880496
980496
109576
11106128
122574592
137380816
142574592
15106128
161176192
1782334080
18677993552
19677993552
2082334080
211176192
2213035456
232633043200
2462266883792
25178971208720
2662266883792
272633043200

[7,78,78,864,2520,864,9576,80496,80496,9576,
 106128,2574592,7380816,2574592,106128,1176192,
 82334080,677993552,677993552,82334080,1176192,
 13035456,2633043200,62266883792,178971208720,
 62266883792,2633043200]