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A267638 as a simple table

n a(n)
1 2
2 8
3 18
4 50
5 98
6 242
7 450
8 1058
9 1922
10 4418
11 7938
12 18050
13 32258
14 72962
15 130050
16 293378
17 522242
18 1176578
19 2093058
20 4712450
21 8380418
22 18862082
23 33538050
24 75472898
25 134184962
26 301940738
27 536805378
28 1207861250
29 2147352578
30 4831641602

[2,8,18,50,98,242,450,1058,1922,4418,7938,18050,
 32258,72962,130050,293378,522242,1176578,2093058,
 4712450,8380418,18862082,33538050,75472898,
 134184962,301940738,536805378,1207861250,
 2147352578,4831641602]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)