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A155426 as a simple table

n a(n)
5 1
6 4
7 10
8 22
9 55
10 188
11 612
12 2433
13 12227
14 68641
15 419235
16 2949869
17 24062426
18 221080988
19 2326692356

[1,4,10,22,55,188,612,2433,12227,68641,419235,
 2949869,24062426,221080988,2326692356]

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Last modified September 30 17:27 EDT 2022. Contains 357106 sequences. (Running on oeis4.)