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.

A079810 Sums of diagonals (upward from left to right) of the triangle shown in A079809.

Table of values

n a(n)
1 1
2 1
3 5
4 3
5 8
6 8
7 16
8 12
9 21
10 21
11 33
12 27
13 40
14 40
15 56
16 48
17 65
18 65
19 85
20 75
21 96
22 96
23 120
24 108
25 133
26 133
27 161
28 147
29 176
30 176
31 208
32 192
33 225
34 225
35 261
36 243
37 280
38 280
39 320
40 300
41 341
42 341
43 385
44 363
45 408
46 408
47 456
48 432
49 481
50 481
51 533
52 507
53 560
54 560
55 616
56 588
57 645
58 645

List of values

[1, 1, 5, 3, 8, 8, 16, 12, 21, 21, 33, 27, 40, 40, 56, 48, 65, 65, 85, 75, 96, 96, 120, 108, 133, 133, 161, 147, 176, 176, 208, 192, 225, 225, 261, 243, 280, 280, 320, 300, 341, 341, 385, 363, 408, 408, 456, 432, 481, 481, 533, 507, 560, 560, 616, 588, 645, 645]