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.

A124789 Expansion of (1+x^2)/(1-x^4-x^5).

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 1
5 1
6 1
7 1
8 1
9 2
10 2
11 2
12 2
13 3
14 4
15 4
16 4
17 5
18 7
19 8
20 8
21 9
22 12
23 15
24 16
25 17
26 21
27 27
28 31
29 33
30 38
31 48
32 58
33 64
34 71
35 86
36 106
37 122
38 135
39 157
40 192
41 228
42 257
43 292
44 349
45 420
46 485
47 549
48 641
49 769
50 905
51 1034
52 1190
53 1410
54 1674
55 1939
56 2224
57 2600
58 3084
59 3613

List of values

[1, 0, 1, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 4, 4, 4, 5, 7, 8, 8, 9, 12, 15, 16, 17, 21, 27, 31, 33, 38, 48, 58, 64, 71, 86, 106, 122, 135, 157, 192, 228, 257, 292, 349, 420, 485, 549, 641, 769, 905, 1034, 1190, 1410, 1674, 1939, 2224, 2600, 3084, 3613]