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.

A160232 Array read by antidiagonals: row n has g.f. ((1-x)/(1-2x))^n.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 2
7 1
8 3
9 5
10 4
11 1
12 4
13 9
14 12
15 8
16 1
17 5
18 14
19 25
20 28
21 16
22 1
23 6
24 20
25 44
26 66
27 64
28 32
29 1
30 7
31 27
32 70
33 129
34 168
35 144
36 64
37 1
38 8
39 35
40 104
41 225
42 360
43 416
44 320
45 128
46 1
47 9
48 44
49 147
50 363
51 681
52 968
53 1008
54 704
55 256
56 1
57 10
58 54
59 200
60 553
61 1182
62 1970
63 2528
64 2400
65 1536
66 512
67 1
68 11
69 65

List of values

[1, 1, 1, 1, 2, 2, 1, 3, 5, 4, 1, 4, 9, 12, 8, 1, 5, 14, 25, 28, 16, 1, 6, 20, 44, 66, 64, 32, 1, 7, 27, 70, 129, 168, 144, 64, 1, 8, 35, 104, 225, 360, 416, 320, 128, 1, 9, 44, 147, 363, 681, 968, 1008, 704, 256, 1, 10, 54, 200, 553, 1182, 1970, 2528, 2400, 1536, 512, 1, 11, 65]