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A093356 as a simple table

n a(n)
1 3
2 8
3 28
4 104
5 400
6 1568
7 6208
8 24704
9 98560
10 393728
11 1573888
12 6293504
13 25169920
14 100671488
15 402669568
16 1610645504
17 6442516480
18 25769934848
19 103079477248
20 412317384704
21 1649268490240
22 6597071863808
23 26388283260928

[3,8,28,104,400,1568,6208,24704,98560,393728,
 1573888,6293504,25169920,100671488,402669568,
 1610645504,6442516480,25769934848,103079477248,
 412317384704,1649268490240,6597071863808,
 26388283260928]

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Last modified May 13 11:43 EDT 2024. Contains 372504 sequences. (Running on oeis4.)