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A097165 as a simple table

n a(n)
0 1
1 7
2 41
3 227
4 1221
5 6447
6 33601
7 173467
8 889181
9 4533287
10 23015961
11 116477907
12 587981941
13 2962279327
14 14900875121
15 74862289547
16 375743103501
17 1884442140567
18 9445117195081
19 47317211944387
20 236952563597861 

[1,7,41,227,1221,6447,33601,173467,889181,4533287,
 23015961,116477907,587981941,2962279327,
 14900875121,74862289547,375743103501,
 1884442140567,9445117195081,47317211944387,
 236952563597861]

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Last modified January 18 06:22 EST 2021. Contains 340250 sequences. (Running on oeis4.)