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.

A166445 Hankel transform of A025276.

Table of values

n a(n)
0 1
1 0
2 -1
3 1
4 3
5 0
6 -3
7 1
8 5
9 0
10 -5
11 1
12 7
13 0
14 -7
15 1
16 9
17 0
18 -9
19 1
20 11
21 0
22 -11
23 1
24 13
25 0
26 -13
27 1
28 15
29 0
30 -15
31 1
32 17
33 0
34 -17
35 1
36 19
37 0
38 -19
39 1
40 21
41 0
42 -21
43 1
44 23
45 0
46 -23
47 1
48 25
49 0
50 -25
51 1
52 27
53 0
54 -27
55 1
56 29
57 0
58 -29
59 1
60 31
61 0
62 -31
63 1
64 33
65 0
66 -33
67 1
68 35
69 0
70 -35
71 1

List of values

[1, 0, -1, 1, 3, 0, -3, 1, 5, 0, -5, 1, 7, 0, -7, 1, 9, 0, -9, 1, 11, 0, -11, 1, 13, 0, -13, 1, 15, 0, -15, 1, 17, 0, -17, 1, 19, 0, -19, 1, 21, 0, -21, 1, 23, 0, -23, 1, 25, 0, -25, 1, 27, 0, -27, 1, 29, 0, -29, 1, 31, 0, -31, 1, 33, 0, -33, 1, 35, 0, -35, 1]