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A242522 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 5
7 33
8 245
9 2053
10 19137
11 196705
12 2212037
13 27029085
14 356723177
15 5058388153
16 76712450925
17 1239124984693
18 21241164552785
19 385159565775633
20 7365975246680597
21 148182892455224845
22 3128251523599365177
23 69149857480654157545
24 1597343462243140957757

[0,0,0,0,1,5,33,245,2053,19137,196705,2212037,
 27029085,356723177,5058388153,76712450925,
 1239124984693,21241164552785,385159565775633,
 7365975246680597,148182892455224845,
 3128251523599365177,69149857480654157545,
 1597343462243140957757]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)