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.

A228848 a(n) = round(3*n^2/Pi^2).

Table of values

n a(n)
0 0
1 0
2 1
3 3
4 5
5 8
6 11
7 15
8 19
9 25
10 30
11 37
12 44
13 51
14 60
15 68
16 78
17 88
18 98
19 110
20 122
21 134
22 147
23 161
24 175
25 190
26 205
27 222
28 238
29 256
30 274
31 292
32 311
33 331
34 351
35 372
36 394
37 416
38 439
39 462
40 486
41 511
42 536
43 562
44 588
45 616
46 643
47 671
48 700
49 730
50 760
51 791
52 822
53 854
54 886
55 919
56 953

List of values

[0, 0, 1, 3, 5, 8, 11, 15, 19, 25, 30, 37, 44, 51, 60, 68, 78, 88, 98, 110, 122, 134, 147, 161, 175, 190, 205, 222, 238, 256, 274, 292, 311, 331, 351, 372, 394, 416, 439, 462, 486, 511, 536, 562, 588, 616, 643, 671, 700, 730, 760, 791, 822, 854, 886, 919, 953]