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.

A115269 Row sums of correlation triangle for floor((n+4)/4).

Table of values

n a(n)
0 1
1 2
2 4
3 6
4 11
5 16
6 24
7 32
8 46
9 60
10 80
11 100
12 130
13 160
14 200
15 240
16 295
17 350
18 420
19 490
20 581
21 672
22 784
23 896
24 1036
25 1176
26 1344
27 1512
28 1716
29 1920
30 2160
31 2400
32 2685
33 2970
34 3300
35 3630
36 4015
37 4400
38 4840
39 5280
40 5786
41 6292
42 6864
43 7436
44 8086
45 8736
46 9464
47 10192
48 11011
49 11830

List of values

[1, 2, 4, 6, 11, 16, 24, 32, 46, 60, 80, 100, 130, 160, 200, 240, 295, 350, 420, 490, 581, 672, 784, 896, 1036, 1176, 1344, 1512, 1716, 1920, 2160, 2400, 2685, 2970, 3300, 3630, 4015, 4400, 4840, 5280, 5786, 6292, 6864, 7436, 8086, 8736, 9464, 10192, 11011, 11830]