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.

A184930 a(n) = n + [rn/t] + [sn/t] + [un/t], where []=floor and r=sin(Pi/2), s=sin(Pi/3), t=sin(Pi/4), u=sin(Pi/5).

Table of values

n a(n)
1 3
2 7
3 12
4 16
5 22
6 25
7 29
8 34
9 39
10 44
11 48
12 51
13 56
14 61
15 66
16 70
17 75
18 79
19 83
20 88
21 92
22 97
23 102
24 105
25 110
26 114
27 120
28 124
29 129
30 132
31 136
32 142
33 146
34 151
35 155
36 159
37 164
38 168
39 173
40 177
41 182
42 186
43 190
44 195
45 200
46 205
47 209
48 212
49 218
50 222
51 227
52 231
53 235
54 240
55 244
56 249
57 253
58 259
59 263
60 266
61 271
62 275
63 281
64 285
65 289
66 293
67 298
68 303
69 307
70 311
71 316
72 320
73 325
74 329
75 334
76 339
77 343
78 347
79 351
80 356
81 361
82 365
83 369
84 373
85 379
86 383
87 388
88 392
89 396
90 401
91 405
92 410
93 414
94 419
95 423
96 427
97 432
98 437
99 442
100 446
101 449
102 454
103 459
104 464
105 468
106 472
107 477
108 481
109 486
110 490
111 494
112 500
113 503
114 508
115 512
116 518
117 522
118 526
119 530
120 534

List of values

[3, 7, 12, 16, 22, 25, 29, 34, 39, 44, 48, 51, 56, 61, 66, 70, 75, 79, 83, 88, 92, 97, 102, 105, 110, 114, 120, 124, 129, 132, 136, 142, 146, 151, 155, 159, 164, 168, 173, 177, 182, 186, 190, 195, 200, 205, 209, 212, 218, 222, 227, 231, 235, 240, 244, 249, 253, 259, 263, 266, 271, 275, 281, 285, 289, 293, 298, 303, 307, 311, 316, 320, 325, 329, 334, 339, 343, 347, 351, 356, 361, 365, 369, 373, 379, 383, 388, 392, 396, 401, 405, 410, 414, 419, 423, 427, 432, 437, 442, 446, 449, 454, 459, 464, 468, 472, 477, 481, 486, 490, 494, 500, 503, 508, 512, 518, 522, 526, 530, 534]