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A276691 as a simple table

n a(n)
1 1
2 4
3 11
4 27
5 63
6 142
7 314
8 684
9 1474
10 3150
11 6685
12 14110
13 29640
14 62022
15 129337
16 268930
17 557752
18 1154164
19 2383587
20 4913835
21 10113983
22 20787252
23 42668775
24 87479539
25 179157497
26 366547820
27 749256450
28 1530251194
29 3122882776
30 6368433118
31 12978230568
32 26431617730
33 53799078716
34 109442256914
35 222519713892
36 452208698216
37 918560947022
38 1865036287632
39 3785181059505
40 7679199158098

[1,4,11,27,63,142,314,684,1474,3150,6685,14110,
 29640,62022,129337,268930,557752,1154164,2383587,
 4913835,10113983,20787252,42668775,87479539,
 179157497,366547820,749256450,1530251194,
 3122882776,6368433118,12978230568,26431617730,
 53799078716,109442256914,222519713892,
 452208698216,918560947022,1865036287632,
 3785181059505,7679199158098]

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Last modified April 19 02:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)