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.

A115271 Partial sums of floor((n+4)/4)^2.

Table of values

n a(n)
0 1
1 2
2 3
3 4
4 8
5 12
6 16
7 20
8 29
9 38
10 47
11 56
12 72
13 88
14 104
15 120
16 145
17 170
18 195
19 220
20 256
21 292
22 328
23 364
24 413
25 462
26 511
27 560
28 624
29 688
30 752
31 816
32 897
33 978
34 1059
35 1140
36 1240
37 1340
38 1440
39 1540
40 1661
41 1782
42 1903
43 2024
44 2168
45 2312
46 2456
47 2600
48 2769
49 2938

List of values

[1, 2, 3, 4, 8, 12, 16, 20, 29, 38, 47, 56, 72, 88, 104, 120, 145, 170, 195, 220, 256, 292, 328, 364, 413, 462, 511, 560, 624, 688, 752, 816, 897, 978, 1059, 1140, 1240, 1340, 1440, 1540, 1661, 1782, 1903, 2024, 2168, 2312, 2456, 2600, 2769, 2938]