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A004798 as a simple table

n a(n)
1 1
2 4
3 10
4 22
5 45
6 88
7 167
8 310
9 566
10 1020
11 1819
12 3216
13 5645
14 9848
15 17090
16 29522
17 50793
18 87080
19 148819
20 253610
21 431086
22 731064
23 1237175
24 2089632
25 3523225
26 5930668
27 9968122
28 16730830
29 28045221
30 46954360
31 78524159
32 131181406
33 218933030
34 365044788
35 608135635
36 1012268592

[1,4,10,22,45,88,167,310,566,1020,1819,3216,5645,
 9848,17090,29522,50793,87080,148819,253610,431086,
 731064,1237175,2089632,3523225,5930668,9968122,
 16730830,28045221,46954360,78524159,131181406,
 218933030,365044788,608135635,1012268592]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)