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A211157 as a simple table

n a(n)
1 4
2 164
3 528
4 1968
5 3844
6 8836
7 14144
8 26176
9 37540
10 61188
11 82192
12 123120
13 157924
14 223268
15 276608
16 374272
17 452420
18 591524
19 700752
20 891760
21 1038980
22 1293700
23 1487744
24 1818112
25 2067172

[4,164,528,1968,3844,8836,14144,26176,37540,61188,
 82192,123120,157924,223268,276608,374272,452420,
 591524,700752,891760,1038980,1293700,1487744,
 1818112,2067172]

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Last modified October 21 23:34 EDT 2021. Contains 348160 sequences. (Running on oeis4.)