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.

A196389 Triangle T(n,k), read by rows, given by (0,1,-1,0,0,0,0,0,0,0,...) DELTA (1,0,0,1,0,0,0,0,0,0,0,...) where DELTA is the operator defined in A084938.

Table of values

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

List of values

[1, 0, 1, 0, 1, 1, 0, 0, 2, 1, 0, 0, 0, 3, 1, 0, 0, 0, 0, 4, 1, 0, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 0, 0, 6, 1, 0, 0, 0, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 0, 0, 0, 0, 8, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 1]