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A155372 as a simple table

n a(n)
5 1
6 7
7 19
8 37
9 61
10 206
11 1719
12 10790
13 47817
14 214975
15 1559070
16 18834488
17 235320165
18 2540394252
19 29093246624
20 443617991373
21 9324012818913

[1,7,19,37,61,206,1719,10790,47817,214975,1559070,
 18834488,235320165,2540394252,29093246624,
 443617991373,9324012818913]

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Last modified April 24 15:42 EDT 2024. Contains 371960 sequences. (Running on oeis4.)