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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.

A277722 a(n) = floor(n*tau^2) where tau is the tribonacci constant (A058265).

Table of values

n a(n)
0 0
1 3
2 6
3 10
4 13
5 16
6 20
7 23
8 27
9 30
10 33
11 37
12 40
13 43
14 47
15 50
16 54
17 57
18 60
19 64
20 67
21 71
22 74
23 77
24 81
25 84
26 87
27 91
28 94
29 98
30 101
31 104
32 108
33 111
34 115
35 118
36 121
37 125
38 128
39 131
40 135
41 138
42 142
43 145
44 148
45 152
46 155
47 158
48 162
49 165
50 169
51 172
52 175
53 179
54 182
55 186
56 189
57 192
58 196
59 199
60 202
61 206
62 209
63 213
64 216
65 219

List of values

[0, 3, 6, 10, 13, 16, 20, 23, 27, 30, 33, 37, 40, 43, 47, 50, 54, 57, 60, 64, 67, 71, 74, 77, 81, 84, 87, 91, 94, 98, 101, 104, 108, 111, 115, 118, 121, 125, 128, 131, 135, 138, 142, 145, 148, 152, 155, 158, 162, 165, 169, 172, 175, 179, 182, 186, 189, 192, 196, 199, 202, 206, 209, 213, 216, 219]

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

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