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A229680 as a simple table

n a(n)
1 0
2 36
3 888
4 10896
5 108000
6 959040
7 7952256
8 62892288
9 480370176
10 3571983360
11 26000455680
12 185993957376
13 1311390425088
14 9133778681856
15 62952545157120
16 429958047006720
17 2913266164432896
18 19601071637004288
19 131057481860775936

[0,36,888,10896,108000,959040,7952256,62892288,
 480370176,3571983360,26000455680,185993957376,
 1311390425088,9133778681856,62952545157120,
 429958047006720,2913266164432896,
 19601071637004288,131057481860775936]

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Last modified October 1 08:39 EDT 2020. Contains 337442 sequences. (Running on oeis4.)