n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | 4 |
6 | 0 |
7 | 3 |
8 | 6 |
9 | 9 |
10 | 0 |
11 | 4 |
12 | 8 |
13 | 12 |
14 | 16 |
15 | 0 |
16 | 5 |
17 | 10 |
18 | 15 |
19 | 20 |
20 | 25 |
21 | 0 |
22 | 6 |
23 | 12 |
24 | 18 |
25 | 24 |
26 | 30 |
27 | 36 |
28 | 0 |
29 | 7 |
30 | 14 |
31 | 21 |
32 | 28 |
33 | 35 |
34 | 42 |
35 | 49 |
36 | 0 |
37 | 8 |
38 | 16 |
39 | 24 |
40 | 32 |
41 | 40 |
42 | 48 |
43 | 56 |
44 | 64 |
45 | 0 |
46 | 9 |
47 | 18 |
48 | 27 |
49 | 36 |
50 | 45 |
51 | 54 |
52 | 63 |
53 | 72 |
54 | 81 |
55 | 0 |
56 | 10 |
57 | 20 |
58 | 30 |
59 | 40 |
60 | 50 |
61 | 60 |
62 | 70 |
63 | 80 |
64 | 90 |
65 | 100 |
66 | 0 |
67 | 11 |
68 | 22 |
69 | 33 |
70 | 44 |
71 | 55 |
72 | 66 |
73 | 77 |
74 | 88 |
75 | 99 |
76 | 110 |
77 | 121 |
[0,0,1,0,2,4,0,3,6,9,0,4,8,12,16,0,5,10,15,20,25, 0,6,12,18,24,30,36,0,7,14,21,28,35,42,49,0,8,16, 24,32,40,48,56,64,0,9,18,27,36,45,54,63,72,81,0, 10,20,30,40,50,60,70,80,90,100,0,11,22,33,44,55, 66,77,88,99,110,121] |