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.

A251418 Floor((n^2+7n-23)/14).

Table of values

n a(n)
0 -2
1 -2
2 -1
3 0
4 1
5 2
6 3
7 5
8 6
9 8
10 10
11 12
12 14
13 16
14 19
15 21
16 24
17 27
18 30
19 33
20 36
21 40
22 43
23 47
24 51
25 55
26 59
27 63
28 68
29 72
30 77
31 82
32 87
33 92
34 97
35 103
36 108
37 114
38 120
39 126
40 132
41 138
42 145
43 151
44 158
45 165
46 172
47 179
48 186
49 194
50 201
51 209
52 217
53 225
54 233
55 241
56 250
57 258
58 267
59 276

List of values

[-2, -2, -1, 0, 1, 2, 3, 5, 6, 8, 10, 12, 14, 16, 19, 21, 24, 27, 30, 33, 36, 40, 43, 47, 51, 55, 59, 63, 68, 72, 77, 82, 87, 92, 97, 103, 108, 114, 120, 126, 132, 138, 145, 151, 158, 165, 172, 179, 186, 194, 201, 209, 217, 225, 233, 241, 250, 258, 267, 276]