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A209288 as a simple table

n a(n)
0 1
1 4
2 196
3 22096
4 3323092
5 574346824
6 107697153304
7 21304602938056
8 4376897152490644
9 924871720044550888
10 199731547307306769736
11 43887077830441507774336
12 9780481173520567895278600
13 2205358814500087896152369104
14 502225405515985555630557626848

[1,4,196,22096,3323092,574346824,107697153304,
 21304602938056,4376897152490644,
 924871720044550888,199731547307306769736,
 43887077830441507774336,9780481173520567895278600,
 2205358814500087896152369104,
 502225405515985555630557626848]

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Last modified April 24 05:36 EDT 2024. Contains 371918 sequences. (Running on oeis4.)