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A034446 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 0
14 0
15 0
16 0
17 0
18 0
19 0
20 1
21 2
22 4
23 9
24 16
25 29
26 51
27 87
28 143
29 239
30 384
31 617
32 977
33 1539
34 2391
35 3715
36 5705
37 8742
38 13306
39 20201
40 30494
41 45970
42 68989
43 103391
44 154497
45 230610
46 343506
47 511443
48 760563
49 1131101
50 1681860
51 2502839

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,4,9,16,
 29,51,87,143,239,384,617,977,1539,2391,3715,5705,
 8742,13306,20201,30494,45970,68989,103391,154497,
 230610,343506,511443,760563,1131101,1681860,
 2502839]

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)