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A129639 as a simple table

n a(n)
12 12
13 22
14 40
15 74
16 136
17 252
18 464
19 860
20 1584
21 2936
22 5408
23 10024
24 18464
25 34224
26 63040
27 116848
28 215232
29 398944
30 734848
31 1362080
32 2508928
33 4650432
34 8566016
35 15877568
36 29246208
37 54209408
38 99852800
39 185082496
40 340918784
41 631911168
42 1163969536

[12,22,40,74,136,252,464,860,1584,2936,5408,10024,
 18464,34224,63040,116848,215232,398944,734848,
 1362080,2508928,4650432,8566016,15877568,29246208,
 54209408,99852800,185082496,340918784,631911168,
 1163969536]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)