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A282564 as a simple table

na(n)
01
11
21
36
4156
518720
613443840
767756953600
82732085780480000
9991419288020582400000
103597660477435617162035200000
11143607093745702043133526671360000000
1268788027941331539080620236035063808000000000
13428344480781652673551035086691251861743206400000000000

[1,1,1,6,156,18720,13443840,67756953600,
 2732085780480000,991419288020582400000,
 3597660477435617162035200000,
 143607093745702043133526671360000000,
 68788027941331539080620236035063808000000000,
 42834448078165267355103508669125186174320640000000\
 0000]