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.

A367076 Irregular triangle read by rows: T(n,k) (0 <= n, 0 <= k < 2^n). T(n,k) = -Sum_{i=0..k} A365968(n,i).

Table of values

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

List of values

[0, 1, 0, 3, 4, 3, 0, 6, 10, 12, 12, 12, 10, 6, 0, 10, 18, 24, 28, 32, 34, 34, 32, 34, 34, 32, 28, 24, 18, 10, 0, 15, 28, 39, 48, 57, 64, 69, 72, 79, 84, 87, 88, 89, 88, 85, 80, 85, 88, 89, 88, 87, 84, 79, 72, 69, 64, 57, 48, 39, 28, 15, 0, 21, 40, 57, 72, 87]