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A292399 as a simple table

n a(n)
0 2
1 7
2 22
3 69
4 212
5 644
6 1936
7 5772
8 17088
9 50288
10 147232
11 429136
12 1245888
13 3604544
14 10396160
15 29900992
16 85784064
17 245548800
18 701402624
19 1999734016
20 5691409408
21 16172221440
22 45885403136
23 130011401216
24 367902195712
25 1039836672000
26 2935713865728
27 8279592292352

[2,7,22,69,212,644,1936,5772,17088,50288,147232,
 429136,1245888,3604544,10396160,29900992,85784064,
 245548800,701402624,1999734016,5691409408,
 16172221440,45885403136,130011401216,367902195712,
 1039836672000,2935713865728,8279592292352]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)