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A094687 as a simple table

n a(n)
0 0
1 0
2 1
3 2
4 6
5 13
6 30
7 64
8 137
9 286
10 594
11 1221
12 2498
13 5084
14 10313
15 20858
16 42094
17 84797
18 170582
19 342760
20 688105
21 1380390
22 2767546
23 5546037
24 11109786
25 22248228
26 44542825
27 89160674
28 178442742
29 357081901
30 714481614
31 1429477456
32 2859786953

[0,0,1,2,6,13,30,64,137,286,594,1221,2498,5084,
 10313,20858,42094,84797,170582,342760,688105,
 1380390,2767546,5546037,11109786,22248228,
 44542825,89160674,178442742,357081901,714481614,
 1429477456,2859786953]

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Last modified April 19 10:31 EDT 2024. Contains 371791 sequences. (Running on oeis4.)