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.

A225527 Number of distinct products i*j over all pairs (i,j) with i,j>=0 and i+j <= n.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 5
5 6
6 9
7 11
8 14
9 17
10 20
11 22
12 27
13 30
14 35
15 40
16 45
17 49
18 54
19 59
20 66
21 72
22 79
23 84
24 92
25 98
26 105
27 112
28 119
29 125
30 135
31 142
32 151
33 159
34 168
35 177
36 187
37 195
38 205
39 214
40 225
41 233
42 246
43 255
44 268
45 279
46 291
47 302
48 316
49 329
50 340
51 352
52 367
53 377
54 392

List of values

[1, 1, 2, 3, 5, 6, 9, 11, 14, 17, 20, 22, 27, 30, 35, 40, 45, 49, 54, 59, 66, 72, 79, 84, 92, 98, 105, 112, 119, 125, 135, 142, 151, 159, 168, 177, 187, 195, 205, 214, 225, 233, 246, 255, 268, 279, 291, 302, 316, 329, 340, 352, 367, 377, 392]