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A364771 as a simple table

na(n)
11
2720
351840
4737280
59360000
637324800
7276595200
8754974720
93061100160
106739200000
1125721308800
1238220595200
13137037962880
14199148544000
15485222400000
16773094113280
172008994088960
182203992115200
196114035779200
206900940800000
2114338695168000
2218519342336000
2341348052472320

[1,720,51840,737280,9360000,37324800,276595200,
 754974720,3061100160,6739200000,25721308800,
 38220595200,137037962880,199148544000,
 485222400000,773094113280,2008994088960,
 2203992115200,6114035779200,6900940800000,
 14338695168000,18519342336000,41348052472320]