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A077252 as a simple table

n a(n)
1 0
2 2
3 6
4 12
5 20
6 30
7 42
8 56
9 72
10 0
11 0
12 2
13 6
14 12
15 20
16 30
17 42
18 56
19 72
20 2
21 2
22 4
23 8
24 14
25 22
26 32
27 44
28 58
29 74
30 6
31 6
32 8
33 12
34 18
35 26
36 36
37 48
38 62
39 78
40 12
41 12
42 14
43 18
44 24
45 32
46 42
47 54
48 68
49 84
50 20
51 20
52 22
53 26
54 32
55 40
56 50
57 62
58 76
59 92
60 30
61 30
62 32
63 36
64 42
65 50
66 60
67 72
68 86
69 102
70 42
71 42
72 44
73 48
74 54

[0,2,6,12,20,30,42,56,72,0,0,2,6,12,20,30,42,56,
 72,2,2,4,8,14,22,32,44,58,74,6,6,8,12,18,26,36,48,
 62,78,12,12,14,18,24,32,42,54,68,84,20,20,22,26,
 32,40,50,62,76,92,30,30,32,36,42,50,60,72,86,102,
 42,42,44,48,54]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)