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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.

A194237 a(n) = [Sum_{k=1..n} (3k/8)], where [ ]=floor, ( )=fractional part.

Table of values

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

List of values

[0, 1, 1, 1, 2, 2, 3, 3, 3, 4, 4, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 10, 10, 10, 11, 11, 12, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 19, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 24, 24, 24, 25, 25, 26, 27, 27, 28, 28, 28, 29, 29, 29, 30, 30, 31, 31, 31, 32]

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