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A034452 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 0
21 0
22 1
23 2
24 4
25 9
26 16
27 30
28 54
29 92
30 158
31 266
32 437
33 714
34 1157
35 1851
36 2943
37 4652
38 7297
39 11397
40 17724
41 27437
42 42351
43 65190
44 100086
45 153415
46 234871
47 359272
48 549546
49 841133
50 1289231
51 1981167
52 3056268

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,4,
 9,16,30,54,92,158,266,437,714,1157,1851,2943,4652,
 7297,11397,17724,27437,42351,65190,100086,153415,
 234871,359272,549546,841133,1289231,1981167,
 3056268]

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Last modified April 19 03:16 EDT 2024. Contains 371782 sequences. (Running on oeis4.)