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A192986 as a simple table

n a(n)
0 0
1 1
2 1
3 4
4 3
5 6
6 76
7 279
8 289
9 5296
10 26443
11 71209
12 820988
13 5034585
14 16339511
15 223578344
16 1606536889
17 1007223253
18 94951548840
19 777028354999
20 1652442640014
21 58333928795428
22 533203744952179
23 2519959741699751
24 49191925338483848
25 495150794633289137
26 2566870563431644245

[0,1,1,4,3,6,76,279,289,5296,26443,71209,820988,
 5034585,16339511,223578344,1606536889,1007223253,
 94951548840,777028354999,1652442640014,
 58333928795428,533203744952179,2519959741699751,
 49191925338483848,495150794633289137,
 2566870563431644245]

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Last modified January 25 09:37 EST 2022. Contains 350565 sequences. (Running on oeis4.)