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A307058 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 4
5 7
6 12
7 21
8 38
9 68
10 120
11 212
12 377
13 670
14 1188
15 2107
16 3740
17 6638
18 11778
19 20898
20 37084
21 65808
22 116775
23 207212
24 367696
25 652478
26 1157815
27 2054524
28 3645730
29 6469316
30 11479734
31 20370656
32 36147506
33 64143372
34 113821732
35 201975429
36 358403220
37 635982680
38 1128544452
39 2002589998

[1,1,1,2,4,7,12,21,38,68,120,212,377,670,1188,
 2107,3740,6638,11778,20898,37084,65808,116775,
 207212,367696,652478,1157815,2054524,3645730,
 6469316,11479734,20370656,36147506,64143372,
 113821732,201975429,358403220,635982680,
 1128544452,2002589998]

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Last modified May 8 07:09 EDT 2024. Contains 372319 sequences. (Running on oeis4.)