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A346658 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 7
5 27
6 94
7 425
8 2100
9 12252
10 79865
11 576220
12 4532457
13 38657929
14 354600915
15 3485914368
16 36545825768
17 407149542540 

[1,1,1,3,7,27,94,425,2100,12252,79865,576220,
 4532457,38657929,354600915,3485914368,36545825768,
 407149542540]

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Last modified September 10 08:45 EDT 2024. Contains 375786 sequences. (Running on oeis4.)