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.

A189515 a(n) = n + [ns] + [nt]; s=Pi/2, t=2/Pi.

Table of values

n a(n)
1 2
2 6
3 8
4 12
5 15
6 18
7 21
8 25
9 28
10 31
11 35
12 37
13 41
14 43
15 47
16 51
17 53
18 57
19 60
20 63
21 66
22 70
23 73
24 76
25 79
26 82
27 86
28 88
29 92
30 96
31 98
32 102
33 105
34 108
35 111
36 114
37 118
38 121
39 124
40 127
41 131
42 133
43 137
44 141
45 143
46 147
47 149
48 153
49 156
50 159
51 163
52 166
53 169
54 172
55 176
56 178
57 182
58 185
59 188
60 192
61 194
62 198
63 201
64 204
65 208
66 211
67 214
68 217
69 220
70 223
71 227
72 230
73 233
74 237
75 239
76 243
77 246
78 249
79 253
80 255
81 259
82 262
83 265

List of values

[2, 6, 8, 12, 15, 18, 21, 25, 28, 31, 35, 37, 41, 43, 47, 51, 53, 57, 60, 63, 66, 70, 73, 76, 79, 82, 86, 88, 92, 96, 98, 102, 105, 108, 111, 114, 118, 121, 124, 127, 131, 133, 137, 141, 143, 147, 149, 153, 156, 159, 163, 166, 169, 172, 176, 178, 182, 185, 188, 192, 194, 198, 201, 204, 208, 211, 214, 217, 220, 223, 227, 230, 233, 237, 239, 243, 246, 249, 253, 255, 259, 262, 265]