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A070945 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 96
6 456
7 2472
8 14736
9 92304
10 632736
11 4661856
12 36364032
13 297668736
14 2583425664
15 23550535296
16 224086162176
17 2221083839232
18 22976670905856
19 246829966447104
20 2745834333566976
21 31605782067081216
22 376290722808502272

[1,1,2,6,24,96,456,2472,14736,92304,632736,
 4661856,36364032,297668736,2583425664,23550535296,
 224086162176,2221083839232,22976670905856,
 246829966447104,2745834333566976,
 31605782067081216,376290722808502272]

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Last modified April 18 08:14 EDT 2024. Contains 371769 sequences. (Running on oeis4.)