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A141209 as a simple table

n a(n)
0 1
1 1
2 2
3 9
4 64
5 620
6 7626
7 113792
8 1997192
9 40316544
10 920271840
11 23438308872
12 658947505272
13 20270099889624
14 677226678369528
15 24420959694718680
16 945370712175873216
17 39103903755819561984
18 1721215383181421110848
19 80329148928437231089152

[1,1,2,9,64,620,7626,113792,1997192,40316544,
 920271840,23438308872,658947505272,20270099889624,
 677226678369528,24420959694718680,
 945370712175873216,39103903755819561984,
 1721215383181421110848,80329148928437231089152]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)