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A270902 as a simple table

n a(n)
0 1
1 8
2 44
3 200
4 848
5 3544
6 14892
7 60788
8 245156
9 982444
10 3943484
11 15780348
12 63144848
13 252667520
14 1010772776
15 4043327828

[1,8,44,200,848,3544,14892,60788,245156,982444,
 3943484,15780348,63144848,252667520,1010772776,
 4043327828]

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Last modified June 6 00:30 EDT 2024. Contains 373110 sequences. (Running on oeis4.)