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D
Finding the nth term of a sequence (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3, 8, 13, 18
18, 16, 14, 12
-7, -2, 3, 8
47, 44, 41, 38
44, 40, 36, 32
0, -3, -6, -9
22, 24, 26, 28
40, 20, 60, 70
13, 22, 31, 40
3, 11, 19, 27
9, 8, 7, 6
40, 35, 30, 25
89, 79, 69, 59
15, 35, 55, 75
-1, 3, 7, 11
11, 12, 13, 14
0, 6, 12, 18
-2, 4, 10, 16
39, 35, 31, 27
0, 3, 6, 9
47, 42, 37, 32
20, 10, 0, -10
87, 82, 77, 72
60, 58, 56, 54
7, 12, 17, 22
-6, -4, -2, 0
1, 5, 9, 13
-5, 0, 5, 10
50, 47, 44, 41
130, 110, 90, 70
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A
5n - 2
20 - 2n
5n - 12
50 - 3n
48 - 4n
3 - 3n
20 + 2n
10n + 30
9n + 4
8n - 5
10 - n
45 - 5n
99 - 10n
20n - 5
4n - 5
n + 10
6n - 6
6n - 8
43 - 4n
3n - 3
52 - 5n
30 - 10n
92 - 5n
62 - 2n
5n + 2
2n - 8
4n - 3
5n - 10
53 - 3n
150 - 20n