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A328150 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 3
5 3
6 12
7 24
8 103
9 387
10 1819
11 8933
12 48632
13 279484
14 1716523
15 11126025
16 76014437
17 544945399
18 4089010392
19 32025053060
20 261213946739
21 2214280580389
22 19471365925297
23 177319383231697
24 1669735890602062
25 16235408370162588
26 162796351456044465
27 1681427459283678177

[1,0,1,1,3,3,12,24,103,387,1819,8933,48632,279484,
 1716523,11126025,76014437,544945399,4089010392,
 32025053060,261213946739,2214280580389,
 19471365925297,177319383231697,1669735890602062,
 16235408370162588,162796351456044465,
 1681427459283678177]

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Last modified October 24 16:24 EDT 2021. Contains 348233 sequences. (Running on oeis4.)