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.

A034828 a(n) = floor(n^2/4)*(n/2).

Table of values

n a(n)
0 0
1 0
2 1
3 3
4 8
5 15
6 27
7 42
8 64
9 90
10 125
11 165
12 216
13 273
14 343
15 420
16 512
17 612
18 729
19 855
20 1000
21 1155
22 1331
23 1518
24 1728
25 1950
26 2197
27 2457
28 2744
29 3045
30 3375
31 3720
32 4096
33 4488
34 4913
35 5355
36 5832
37 6327
38 6859
39 7410
40 8000
41 8610
42 9261
43 9933
44 10648
45 11385
46 12167
47 12972
48 13824

List of values

[0, 0, 1, 3, 8, 15, 27, 42, 64, 90, 125, 165, 216, 273, 343, 420, 512, 612, 729, 855, 1000, 1155, 1331, 1518, 1728, 1950, 2197, 2457, 2744, 3045, 3375, 3720, 4096, 4488, 4913, 5355, 5832, 6327, 6859, 7410, 8000, 8610, 9261, 9933, 10648, 11385, 12167, 12972, 13824]