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A178118 as a simple table

n a(n)
0 0
1 1
2 1
3 2
4 7
5 25
6 100
7 469
8 2481
9 14406
10 90995
11 621553
12 4561112
13 35736921
14 297435521
15 2618575194
16 24297706927
17 236870849417
18 2419213831452
19 25820011544781
20 287327296473585
21 3326999636488190
22 40011485288491131

[0,1,1,2,7,25,100,469,2481,14406,90995,621553,
 4561112,35736921,297435521,2618575194,24297706927,
 236870849417,2419213831452,25820011544781,
 287327296473585,3326999636488190,
 40011485288491131]

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Last modified June 5 04:27 EDT 2024. Contains 373102 sequences. (Running on oeis4.)