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A257850 as a simple table

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

[0,0,0,0,0,0,0,0,0,0,0,1,2,3,4,5,6,7,8,9,0,2,4,6,
 8,10,12,14,16,18,0,3,6,9,12,15,18,21,24,27,0,4,8,
 12,16,20,24,28,32,36,0,5,10,15,20,25,30,35,40,45,
 0,6,12,18,24,30,36,42,48,54,0,7,14,21,28,35,42,49,
 56,63,0,8]

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Last modified March 28 04:13 EDT 2024. Contains 371235 sequences. (Running on oeis4.)