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A328442 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 118
6 684
7 4554
8 34192
9 285558
10 2624496
11 26315990
12 285828324
13 3342566724
14 41869664320
15 559265742918
16 7934746600620
17 119162454310392
18 1888417811354292
19 31492626988890798
20 551302582228438512
21 10107905106374914860
22 193700015975819881008
23 3872391687779493752340
24 80623321999146782133372

[1,1,2,6,24,118,684,4554,34192,285558,2624496,
 26315990,285828324,3342566724,41869664320,
 559265742918,7934746600620,119162454310392,
 1888417811354292,31492626988890798,
 551302582228438512,10107905106374914860,
 193700015975819881008,3872391687779493752340,
 80623321999146782133372]

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Last modified March 28 16:58 EDT 2024. Contains 371254 sequences. (Running on oeis4.)