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A036052 as a simple table

na(n)
01
11
21
31
42
52
66
710
860
9144
10348
118526
128930
13322560
14210540
157296
167001280
173325069440
18176880000
1944528400
206398154000
2174839427712000
22222108480000
2352321920
241864464000
255066300010240
261338148188
2791406407293961987500

[1,1,1,1,2,2,6,10,60,144,348,8526,8930,322560,
 210540,7296,7001280,3325069440,176880000,44528400,
 6398154000,74839427712000,222108480000,52321920,
 1864464000,5066300010240,1338148188,
 91406407293961987500]