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.

A033457 GCD-convolution of squares A000290 with themselves.

Table of values

n a(n)
0 1
1 2
2 6
3 4
4 19
5 6
6 28
7 24
8 45
9 10
10 98
11 12
12 79
13 94
14 120
15 16
16 201
17 18
18 238
19 164
20 171
21 22
22 436
23 120
24 229
25 234
26 426
27 28
28 695
29 30
30 496
31 352
32 369
33 370
34 1014
35 36
36 451
37 470
38 1068
39 40
40 1261
41 42
42 946
43 1020
44 639
45 46
46 1832
47 336
48 1225
49 754
50 1278
51 52
52 1899
53 774
54 1924
55 920
56 981

List of values

[1, 2, 6, 4, 19, 6, 28, 24, 45, 10, 98, 12, 79, 94, 120, 16, 201, 18, 238, 164, 171, 22, 436, 120, 229, 234, 426, 28, 695, 30, 496, 352, 369, 370, 1014, 36, 451, 470, 1068, 40, 1261, 42, 946, 1020, 639, 46, 1832, 336, 1225, 754, 1278, 52, 1899, 774, 1924, 920, 981]