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A253734 as a simple table

n a(n)
1 720
2 1888
3 4100
4 9876
5 25012
6 60296
7 148328
8 369360
9 917504
10 2284292
11 5685480
12 14168096
13 35364992
14 88266608
15 220224348
16 549719568
17 1372906300
18 3428376580
19 8559482304
20 21374102868
21 53382093000
22 133313369596
23 332909642184

[720,1888,4100,9876,25012,60296,148328,369360,
 917504,2284292,5685480,14168096,35364992,88266608,
 220224348,549719568,1372906300,3428376580,
 8559482304,21374102868,53382093000,133313369596,
 332909642184]

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Last modified July 19 22:34 EDT 2024. Contains 374441 sequences. (Running on oeis4.)