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A065088 as a simple table

n a(n)
0 0
1 0
2 1
3 6
4 54
5 440
6 3975
7 38934
8 415324
9 4805856
10 60073245
11 807651350
12 11630179506
13 178681848696
14 2918470195459
15 50511984152070
16 923647710209400
17 17795612550034304
18 360361154138194809
19 7652375096699313126
20 170052779926651402990
21 3947014523560698353400

[0,0,1,6,54,440,3975,38934,415324,4805856,
 60073245,807651350,11630179506,178681848696,
 2918470195459,50511984152070,923647710209400,
 17795612550034304,360361154138194809,
 7652375096699313126,170052779926651402990,
 3947014523560698353400]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)