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A100097 as a simple table

n a(n)
0 0
1 1
2 2
3 8
4 20
5 64
6 172
7 512
8 1416
9 4096
10 11468
11 32768
12 92248
13 262144
14 739832
15 2097152
16 5925520
17 16777216
18 47429900
19 134217728
20 379536440
21 1073741824
22 3036661032
23 8589934592
24 24294699120
25 68719476736
26 194363001272

[0,1,2,8,20,64,172,512,1416,4096,11468,32768,
 92248,262144,739832,2097152,5925520,16777216,
 47429900,134217728,379536440,1073741824,
 3036661032,8589934592,24294699120,68719476736,
 194363001272]

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Last modified August 9 23:31 EDT 2024. Contains 375044 sequences. (Running on oeis4.)