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A080069 as a simple table

n a(n)
0 0
1 2
2 10
3 44
4 178
5 740
6 2868
7 11852
8 47522
9 190104
10 735842
11 3090116
12 11777124
13 48557252
14 194656036
15 778669672
16 3117617996
17 12677727330
18 49850271300
19 192901051976
20 795560529352
21 3243898094388
22 12977884832332
23 51055591319170

[0,2,10,44,178,740,2868,11852,47522,190104,735842,
 3090116,11777124,48557252,194656036,778669672,
 3117617996,12677727330,49850271300,192901051976,
 795560529352,3243898094388,12977884832332,
 51055591319170]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)