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A137584 as a simple table

n a(n)
0 0
1 3
2 6
3 13
4 30
5 70
6 163
7 379
8 881
9 2048
10 4761
11 11068
12 25730
13 59815
14 139053
15 323259
16 751486
17 1746993
18 4061266
19 9441298
20 21948355
21 51023735
22 118615793
23 275748264
24 641036941
25 1490230088
26 3464364646
27 8053670703
28 18722512905
29 43524561955
30 101182330758
31 235220381269

[0,3,6,13,30,70,163,379,881,2048,4761,11068,25730,
 59815,139053,323259,751486,1746993,4061266,
 9441298,21948355,51023735,118615793,275748264,
 641036941,1490230088,3464364646,8053670703,
 18722512905,43524561955,101182330758,235220381269]

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Last modified April 23 16:28 EDT 2024. Contains 371916 sequences. (Running on oeis4.)