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.

A271343 Triangle read by rows: T(n,k) = A196020(n,k) - A266537(n,k), n>=1, k>=1.

Table of values

n a(n)
1 1
2 1
3 5
4 1
5 1
6 0
7 9
8 3
9 1
10 -2
11 1
12 13
13 5
14 0
15 1
16 0
17 0
18 17
19 7
20 3
21 1
22 -6
23 0
24 1
25 21
26 9
27 0
28 0
29 1
30 0
31 3
32 0
33 25
34 11
35 0
36 0
37 1
38 -10
39 0
40 3
41 29
42 13
43 7
44 0
45 1
46 1
47 0
48 0
49 0
50 0
51 33
52 15
53 0
54 0
55 0
56 1
57 -14
58 3
59 5
60 0
61 37
62 17
63 0
64 0
65 0
66 1
67 0
68 0
69 -2
70 3
71 41
72 19
73 11
74 0
75 0
76 1
77 1
78 -18
79 0
80 7
81 0
82 0
83 45
84 21
85 0
86 0
87 0
88 0
89 1
90 0
91 3
92 0
93 0
94 0

List of values

[1, 1, 5, 1, 1, 0, 9, 3, 1, -2, 1, 13, 5, 0, 1, 0, 0, 17, 7, 3, 1, -6, 0, 1, 21, 9, 0, 0, 1, 0, 3, 0, 25, 11, 0, 0, 1, -10, 0, 3, 29, 13, 7, 0, 1, 1, 0, 0, 0, 0, 33, 15, 0, 0, 0, 1, -14, 3, 5, 0, 37, 17, 0, 0, 0, 1, 0, 0, -2, 3, 41, 19, 11, 0, 0, 1, 1, -18, 0, 7, 0, 0, 45, 21, 0, 0, 0, 0, 1, 0, 3, 0, 0, 0]