cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A168329 a(n) = (3/2)*(2*n - (-1)^n - 1).

Table of values

n a(n)
1 3
2 3
3 9
4 9
5 15
6 15
7 21
8 21
9 27
10 27
11 33
12 33
13 39
14 39
15 45
16 45
17 51
18 51
19 57
20 57
21 63
22 63
23 69
24 69
25 75
26 75
27 81
28 81
29 87
30 87
31 93
32 93
33 99
34 99
35 105
36 105
37 111
38 111
39 117
40 117
41 123
42 123
43 129
44 129
45 135
46 135
47 141
48 141
49 147
50 147
51 153
52 153
53 159
54 159
55 165
56 165
57 171
58 171
59 177
60 177
61 183
62 183

List of values

[3, 3, 9, 9, 15, 15, 21, 21, 27, 27, 33, 33, 39, 39, 45, 45, 51, 51, 57, 57, 63, 63, 69, 69, 75, 75, 81, 81, 87, 87, 93, 93, 99, 99, 105, 105, 111, 111, 117, 117, 123, 123, 129, 129, 135, 135, 141, 141, 147, 147, 153, 153, 159, 159, 165, 165, 171, 171, 177, 177, 183, 183]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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