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A282709 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 13
5 93
6 569
7 3225
8 17498
9 92473
10 480626
11 2471344
12 12620821
13 64183465
14 325644870
15 1650517964
16 8364825118
17 42417264804
18 215318284778
19 1094490241371
20 5572229572248
21 28417811854263
22 145187463285629
23 743117432099859
24 3810434212170301
25 19573513999423879
26 100721431862571196

[0,0,0,1,13,93,569,3225,17498,92473,480626,
 2471344,12620821,64183465,325644870,1650517964,
 8364825118,42417264804,215318284778,1094490241371,
 5572229572248,28417811854263,145187463285629,
 743117432099859,3810434212170301,
 19573513999423879,100721431862571196]

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Last modified May 6 16:54 EDT 2024. Contains 372297 sequences. (Running on oeis4.)