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A332721 as a simple table

na(n)
01
11
23
372
45752
51501620
61171326960
72571831080160
815245263511750160
9236246829658682027760
109325247205993698149853760
11917699267902161951609308035200
12221117091698491444413008381486903040
13128433050637127079872089064922773889126400

[1,1,3,72,5752,1501620,1171326960,2571831080160,
 15245263511750160,236246829658682027760,
 9325247205993698149853760,
 917699267902161951609308035200,
 221117091698491444413008381486903040,
 128433050637127079872089064922773889126400]