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A155390 as a simple table

n a(n)
7 1
8 7
9 19
10 78
11 382
12 1679
13 8329
14 45625
15 259832
16 1747805
17 14220936 

[1,7,19,78,382,1679,8329,45625,259832,1747805,
 14220936]

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Last modified May 1 23:54 EDT 2024. Contains 372178 sequences. (Running on oeis4.)