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.

A190001 a(n) = n + [n*r/t] + [n*s/t]; r=1, s=sinh(1), t=cosh(1).

Table of values

n a(n)
1 1
2 4
3 6
4 9
5 11
6 13
7 16
8 19
9 20
10 23
11 26
12 28
13 30
14 33
15 35
16 38
17 40
18 42
19 45
20 47
21 49
22 52
23 54
24 57
25 60
26 61
27 64
28 67
29 69
30 71
31 74
32 76
33 79
34 81
35 83
36 86
37 88
38 90
39 93
40 95
41 98
42 100
43 102
44 105
45 108
46 110
47 112
48 115
49 117
50 120
51 122
52 124
53 127
54 129
55 131
56 134
57 136
58 139
59 141
60 143
61 146
62 149
63 150
64 153
65 156
66 158
67 161
68 163
69 165
70 168
71 171
72 172
73 175
74 177
75 180

List of values

[1, 4, 6, 9, 11, 13, 16, 19, 20, 23, 26, 28, 30, 33, 35, 38, 40, 42, 45, 47, 49, 52, 54, 57, 60, 61, 64, 67, 69, 71, 74, 76, 79, 81, 83, 86, 88, 90, 93, 95, 98, 100, 102, 105, 108, 110, 112, 115, 117, 120, 122, 124, 127, 129, 131, 134, 136, 139, 141, 143, 146, 149, 150, 153, 156, 158, 161, 163, 165, 168, 171, 172, 175, 177, 180]