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A046866 as a simple table

n a(n)
1 0
2 1
3 2
4 7
5 18
6 55
7 69
8 87
9 119
10 141
11 189
12 249
13 354
14 1586
15 2135
16 2865
17 2930
18 4214
19 7167
20 67485
21 74402
22 79326 

[0,1,2,7,18,55,69,87,119,141,189,249,354,1586,
 2135,2865,2930,4214,7167,67485,74402,79326]

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Last modified August 8 18:48 EDT 2024. Contains 375023 sequences. (Running on oeis4.)