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A277218 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 3
7 5
8 8
9 12
10 20
11 32
12 58
13 94
14 169
15 289
16 526
17 910
18 1667
19 2934
20 5448
21 9686
22 18084
23 32540
24 61108
25 110780
26 208960
27 381676
28 723354
29 1328980
30 2527074
31 4669367
32 8908546
33 16535154
34 31630390
35 58965214
36 113093022
37 211591218
38 406680465
39 763535450
40 1470597342
41 2769176514
42 5342750699
43 10089240974

[1,1,1,1,2,2,3,5,8,12,20,32,58,94,169,289,526,910,
 1667,2934,5448,9686,18084,32540,61108,110780,
 208960,381676,723354,1328980,2527074,4669367,
 8908546,16535154,31630390,58965214,113093022,
 211591218,406680465,763535450,1470597342,
 2769176514,5342750699,10089240974]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)