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.

A120652 Triangle read by rows: numbers of isomers of unbranched a-4-catapolypentagons.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 2
9 1
10 2
11 3
12 5
13 2
14 1
15 3
16 8
17 11
18 8
19 3
20 1
21 6
22 16
23 30
24 22
25 13
26 3
27 1
28 10
29 38
30 72
31 74
32 45
33 18
34 4
35 1
36 20
37 80
38 182
39 208
40 164
41 73
42 25
43 4
44 1
45 36
46 180
47 434
48 598
49 527
50 310
51 119
52 32
53 5
54 1
55 72
56 384
57 1048
58 1600
59 1652
60 1120
61 548
62 172
63 41
64 5
65 1

List of values

[1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 3, 5, 2, 1, 3, 8, 11, 8, 3, 1, 6, 16, 30, 22, 13, 3, 1, 10, 38, 72, 74, 45, 18, 4, 1, 20, 80, 182, 208, 164, 73, 25, 4, 1, 36, 180, 434, 598, 527, 310, 119, 32, 5, 1, 72, 384, 1048, 1600, 1652, 1120, 548, 172, 41, 5, 1]