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.

A081582 Pascal-(1,7,1) array.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 9
5 1
6 1
7 17
8 17
9 1
10 1
11 25
12 97
13 25
14 1
15 1
16 33
17 241
18 241
19 33
20 1
21 1
22 41
23 449
24 1161
25 449
26 41
27 1
28 1
29 49
30 721
31 3297
32 3297
33 721
34 49
35 1
36 1
37 57
38 1057
39 7161
40 14721
41 7161
42 1057
43 57
44 1
45 1
46 65
47 1457
48 13265
49 44961
50 44961
51 13265
52 1457
53 65
54 1
55 1
56 73
57 1921
58 22121
59 108353
60 192969
61 108353
62 22121
63 1921
64 73
65 1

List of values

[1, 1, 1, 1, 9, 1, 1, 17, 17, 1, 1, 25, 97, 25, 1, 1, 33, 241, 241, 33, 1, 1, 41, 449, 1161, 449, 41, 1, 1, 49, 721, 3297, 3297, 721, 49, 1, 1, 57, 1057, 7161, 14721, 7161, 1057, 57, 1, 1, 65, 1457, 13265, 44961, 44961, 13265, 1457, 65, 1, 1, 73, 1921, 22121, 108353, 192969, 108353, 22121, 1921, 73, 1]