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.

A153794 4 times octagonal numbers: a(n) = 4*n*(3*n-2).

Table of values

n a(n)
0 0
1 4
2 32
3 84
4 160
5 260
6 384
7 532
8 704
9 900
10 1120
11 1364
12 1632
13 1924
14 2240
15 2580
16 2944
17 3332
18 3744
19 4180
20 4640
21 5124
22 5632
23 6164
24 6720
25 7300
26 7904
27 8532
28 9184
29 9860
30 10560
31 11284
32 12032
33 12804
34 13600
35 14420
36 15264
37 16132
38 17024

List of values

[0, 4, 32, 84, 160, 260, 384, 532, 704, 900, 1120, 1364, 1632, 1924, 2240, 2580, 2944, 3332, 3744, 4180, 4640, 5124, 5632, 6164, 6720, 7300, 7904, 8532, 9184, 9860, 10560, 11284, 12032, 12804, 13600, 14420, 15264, 16132, 17024]