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A308528 as a simple table

n a(n)
1 2
2 4
3 4
4 8
5 12
6 24
7 40
8 80
9 148
10 296
11 568
12 1136
13 2232
14 4464
15 8848
16 17696
17 35244
18 70488
19 140680
20 281360
21 562152
22 1124304
23 2247472
24 4494944
25 8987656
26 17975312
27 35946160
28 71892320
29 143775792
30 287551584
31 575085472
32 1150170944
33 2300306644
34 4600613288
35 9201156088

[2,4,4,8,12,24,40,80,148,296,568,1136,2232,4464,
 8848,17696,35244,70488,140680,281360,562152,
 1124304,2247472,4494944,8987656,17975312,35946160,
 71892320,143775792,287551584,575085472,1150170944,
 2300306644,4600613288,9201156088]

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Last modified August 9 05:12 EDT 2020. Contains 336319 sequences. (Running on oeis4.)