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A112408 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 2
6 14
7 79
8 430
9 2161
10 10162
11 45282
12 192945
13 790849
14 3138808
15 12116550
16 45675153
17 168661704
18 611701138
19 2183635232
20 7686541342
21 26720976964
22 91856241351
23 312594121721
24 1054104924270

[0,0,0,0,2,14,79,430,2161,10162,45282,192945,
 790849,3138808,12116550,45675153,168661704,
 611701138,2183635232,7686541342,26720976964,
 91856241351,312594121721,1054104924270]

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Last modified May 13 11:43 EDT 2024. Contains 372504 sequences. (Running on oeis4.)