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.

A080754 a(n) = ceiling(n*(1+sqrt(2))).

Table of values

n a(n)
1 3
2 5
3 8
4 10
5 13
6 15
7 17
8 20
9 22
10 25
11 27
12 29
13 32
14 34
15 37
16 39
17 42
18 44
19 46
20 49
21 51
22 54
23 56
24 58
25 61
26 63
27 66
28 68
29 71
30 73
31 75
32 78
33 80
34 83
35 85
36 87
37 90
38 92
39 95
40 97
41 99
42 102
43 104
44 107
45 109
46 112
47 114
48 116
49 119
50 121
51 124
52 126
53 128
54 131
55 133
56 136
57 138
58 141
59 143
60 145

List of values

[3, 5, 8, 10, 13, 15, 17, 20, 22, 25, 27, 29, 32, 34, 37, 39, 42, 44, 46, 49, 51, 54, 56, 58, 61, 63, 66, 68, 71, 73, 75, 78, 80, 83, 85, 87, 90, 92, 95, 97, 99, 102, 104, 107, 109, 112, 114, 116, 119, 121, 124, 126, 128, 131, 133, 136, 138, 141, 143, 145]