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A025115 as a simple table

n a(n)
1 0
2 0
3 1
4 3
5 5
6 0
7 0
8 0
9 1
10 3
11 5
12 7
13 9
14 11
15 13
16 15
17 17
18 0
19 1
20 3
21 5
22 7
23 9
24 11
25 13
26 15
27 17
28 19
29 21
30 23
31 25
32 27
33 29
34 32
35 36
36 40
37 44
38 9
39 11
40 13
41 15
42 17
43 19
44 21
45 23
46 25
47 27
48 29
49 31
50 33
51 35
52 37
53 39
54 41
55 44
56 48
57 52
58 56
59 60
60 64
61 68
62 72
63 76
64 80
65 84
66 88
67 92
68 27
69 29
70 31
71 33
72 35
73 37
74 39
75 41
76 43
77 45
78 47
79 49
80 51
81 53

[0,0,1,3,5,0,0,0,1,3,5,7,9,11,13,15,17,0,1,3,5,7,
 9,11,13,15,17,19,21,23,25,27,29,32,36,40,44,9,11,
 13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,44,
 48,52,56,60,64,68,72,76,80,84,88,92,27,29,31,33,
 35,37,39,41,43,45,47,49,51,53]

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)