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.

A202876 Symmetric matrix based on A000071, by antidiagonals.

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 5
6 4
7 7
8 10
9 10
10 7
11 12
12 18
13 21
14 18
15 12
16 20
17 31
18 38
19 38
20 31
21 20
22 33
23 52
24 66
25 70
26 66
27 52
28 33
29 54
30 86
31 111
32 122
33 122
34 111
35 86
36 54
37 88
38 141
39 184
40 206
41 214
42 206
43 184
44 141
45 88
46 143
47 230
48 302
49 342
50 362
51 362
52 342
53 302
54 230
55 143
56 232
57 374
58 493
59 562
60 602

List of values

[1, 2, 2, 4, 5, 4, 7, 10, 10, 7, 12, 18, 21, 18, 12, 20, 31, 38, 38, 31, 20, 33, 52, 66, 70, 66, 52, 33, 54, 86, 111, 122, 122, 111, 86, 54, 88, 141, 184, 206, 214, 206, 184, 141, 88, 143, 230, 302, 342, 362, 362, 342, 302, 230, 143, 232, 374, 493, 562, 602]