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A202182 as a simple table

na(n)
11
22
35
415
549
6180
7715
83081
914217
1069905
11363926
121996922
131150036
1469269925

[1,2,5,15,49,180,715,3081,14217,69905,363926,
 1996922,1150036,69269925]