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.

A110449 Triangle read by rows: T(n,k) = n*((2*k+1)*n+1)/2, 0<=k<=n.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 7
5 11
6 6
7 15
8 24
9 33
10 10
11 26
12 42
13 58
14 74
15 15
16 40
17 65
18 90
19 115
20 140
21 21
22 57
23 93
24 129
25 165
26 201
27 237
28 28
29 77
30 126
31 175
32 224
33 273
34 322
35 371
36 36
37 100
38 164
39 228
40 292
41 356
42 420
43 484
44 548
45 45
46 126
47 207
48 288
49 369
50 450
51 531
52 612
53 693
54 774
55 55
56 155
57 255
58 355
59 455
60 555
61 655
62 755
63 855
64 955
65 1055

List of values

[0, 1, 2, 3, 7, 11, 6, 15, 24, 33, 10, 26, 42, 58, 74, 15, 40, 65, 90, 115, 140, 21, 57, 93, 129, 165, 201, 237, 28, 77, 126, 175, 224, 273, 322, 371, 36, 100, 164, 228, 292, 356, 420, 484, 548, 45, 126, 207, 288, 369, 450, 531, 612, 693, 774, 55, 155, 255, 355, 455, 555, 655, 755, 855, 955, 1055]