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.

A028347 a(n) = n^2 - 4.

Table of values

n a(n)
2 0
3 5
4 12
5 21
6 32
7 45
8 60
9 77
10 96
11 117
12 140
13 165
14 192
15 221
16 252
17 285
18 320
19 357
20 396
21 437
22 480
23 525
24 572
25 621
26 672
27 725
28 780
29 837
30 896
31 957
32 1020
33 1085
34 1152
35 1221
36 1292
37 1365
38 1440
39 1517
40 1596
41 1677
42 1760
43 1845
44 1932
45 2021
46 2112
47 2205
48 2300
49 2397
50 2496
51 2597

List of values

[0, 5, 12, 21, 32, 45, 60, 77, 96, 117, 140, 165, 192, 221, 252, 285, 320, 357, 396, 437, 480, 525, 572, 621, 672, 725, 780, 837, 896, 957, 1020, 1085, 1152, 1221, 1292, 1365, 1440, 1517, 1596, 1677, 1760, 1845, 1932, 2021, 2112, 2205, 2300, 2397, 2496, 2597]

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

Content is available under The OEIS End-User License Agreement.