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A139214 as a simple table

n a(n)
1 1
2 0
3 1
4 3
5 0
6 3
7 8
8 0
9 7
10 18
11 0
12 15
13 38
14 0
15 30
16 75
17 0
18 57
19 140
20 0
21 104
22 252
23 0
24 183
25 439
26 0
27 313
28 744
29 0
30 522
31 1232
32 0
33 852
34 1998
35 0
36 1365
37 3182
38 0
39 2150
40 4986
41 0
42 3336
43 7700
44 0
45 5106
46 11736
47 0
48 7719
49 17673
50 0
51 11538
52 26322
53 0
54 17067
55 38808
56 0
57 25004
58 56682
59 0

[1,0,1,3,0,3,8,0,7,18,0,15,38,0,30,75,0,57,140,0,
 104,252,0,183,439,0,313,744,0,522,1232,0,852,1998,
 0,1365,3182,0,2150,4986,0,3336,7700,0,5106,11736,
 0,7719,17673,0,11538,26322,0,17067,38808,0,25004,
 56682,0]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)