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A035021 as a simple table

na(n)
11
216
3400
413600
5584800
630409600
71854985600
8129848992000
910258070368000
10902710192384000
1187562888661248000
129281666198092288000
131067391612780613120000
14132356559984796026880000
1517603422477977871575040000
162499685991872857763655680000
17377452584772801522312007680000

[1,16,400,13600,584800,30409600,1854985600,
 129848992000,10258070368000,902710192384000,
 87562888661248000,9281666198092288000,
 1067391612780613120000,132356559984796026880000,
 17603422477977871575040000,
 2499685991872857763655680000,
 377452584772801522312007680000]