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.

A121489 Diagonal of array A121490.

Table of values

n a(n)
1 3
2 1
3 9
4 17
5 19
6 9
7 18
8 17
9 55
10 24
11 38
12 36
13 12
14 65
15 106
16 129
17 128
18 97
19 30
20 100
21 148
22 168
23 154
24 100
25 251
26 113
27 198
28 249
29 260
30 225
31 138
32 356
33 163
34 297
35 389
36 433
37 423
38 353
39 217
40 9
41 248
42 441
43 17
44 80
45 79
46 8
47 506
48 297
49 687
50 316
51 574
52 17
53 119
54 145
55 89
56 784
57 568
58 252
59 737

List of values

[3, 1, 9, 17, 19, 9, 18, 17, 55, 24, 38, 36, 12, 65, 106, 129, 128, 97, 30, 100, 148, 168, 154, 100, 251, 113, 198, 249, 260, 225, 138, 356, 163, 297, 389, 433, 423, 353, 217, 9, 248, 441, 17, 80, 79, 8, 506, 297, 687, 316, 574, 17, 119, 145, 89, 784, 568, 252, 737]