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A354503 as a simple table

n a(n)
0 1
1 1
2 3
3 14
4 67
5 424
6 3093
7 26060
8 233917
9 2427224
10 27565317
11 339002146
12 4450167269
13 63343680802
14 964189902141
15 15769859929260
16 270255218753593
17 4913097747513800
18 94513145955643993
19 1904990351069631390
20 40153307898034641361
21 893402292594225679438

[1,1,3,14,67,424,3093,26060,233917,2427224,
 27565317,339002146,4450167269,63343680802,
 964189902141,15769859929260,270255218753593,
 4913097747513800,94513145955643993,
 1904990351069631390,40153307898034641361,
 893402292594225679438]

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Last modified July 15 10:33 EDT 2024. Contains 374332 sequences. (Running on oeis4.)