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A253068 as a simple table

n a(n)
0 1
1 6
2 28
3 112
4 456
5 1816
6 7288
7 29112
8 116536
9 465976
10 1864248
11 7456312
12 29826616
13 119303736
14 477220408
15 1908870712
16 7635504696
17 30541975096
18 122167987768
19 488671776312
20 1954687454776
21 7818749120056
22 31274997878328
23 125099988717112
24 500399960460856
25 2001599830658616
26 8006399345004088
27 32025597335277112
28 128102389430586936

[1,6,28,112,456,1816,7288,29112,116536,465976,
 1864248,7456312,29826616,119303736,477220408,
 1908870712,7635504696,30541975096,122167987768,
 488671776312,1954687454776,7818749120056,
 31274997878328,125099988717112,500399960460856,
 2001599830658616,8006399345004088,
 32025597335277112,128102389430586936]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)