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A290009 as a simple table

na(n)
0691
1563040
2305307360
3131729109120
434085393629920
54587384326495040
6302027782271806080
710484303481804821760
8226150164335242994400
93395290157453914541280
1038308806132696980919360
11343030311387007824977280
122537869275676057371269760

[691,563040,305307360,131729109120,34085393629920,
 4587384326495040,302027782271806080,
 10484303481804821760,226150164335242994400,
 3395290157453914541280,38308806132696980919360,
 343030311387007824977280,
 2537869275676057371269760]