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A090637 as a simple table

n a(n)
1 28
2 32
3 80
4 176
5 368
6 752
7 1520
8 3424
9 8592
10 20096
11 70464
12 235072
13 705280
14 3023616
15 13223680
16 55540736
17 278539264
18 1392697344
19 9541095424
20 58609614848
21 410267320320
22 3397142953984
23 24143851798528
24 176071227916288
25 1232666139967488
26 9523075842834432

[28,32,80,176,368,752,1520,3424,8592,20096,70464,
 235072,705280,3023616,13223680,55540736,278539264,
 1392697344,9541095424,58609614848,410267320320,
 3397142953984,24143851798528,176071227916288,
 1232666139967488,9523075842834432]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)