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.

A174805 n+ceiling[sqrt(n)]+floor[sqrt(n)].

Table of values

n a(n)
0 0
1 3
2 5
3 6
4 8
5 10
6 11
7 12
8 13
9 15
10 17
11 18
12 19
13 20
14 21
15 22
16 24
17 26
18 27
19 28
20 29
21 30
22 31
23 32
24 33
25 35
26 37
27 38
28 39
29 40
30 41
31 42
32 43
33 44
34 45
35 46
36 48
37 50
38 51
39 52
40 53
41 54
42 55
43 56
44 57
45 58
46 59
47 60
48 61
49 63
50 65
51 66
52 67
53 68
54 69
55 70
56 71
57 72
58 73
59 74
60 75
61 76
62 77
63 78
64 80
65 82
66 83
67 84
68 85
69 86
70 87

List of values

[0, 3, 5, 6, 8, 10, 11, 12, 13, 15, 17, 18, 19, 20, 21, 22, 24, 26, 27, 28, 29, 30, 31, 32, 33, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 63, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 80, 82, 83, 84, 85, 86, 87]