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A217550 as a simple table

na(n)
11
2179
3204
4108
5996
62934
781720
82152080
9851040
10271106640
117935621120
121143137318400
1352250931532800

[1,179,204,108,996,2934,81720,2152080,851040,
 271106640,7935621120,1143137318400,52250931532800]