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.

A344839 Square array T(n, k), n, k >= 0, read by antidiagonals; T(n, k) = abs(n * 2^max(0, w(k)-w(n)) - k * 2^max(0, w(n)-w(k))) (where w = A070939).

Table of values

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

List of values

[0, 1, 1, 2, 0, 2, 3, 0, 0, 3, 4, 1, 0, 1, 4, 5, 0, 1, 1, 0, 5, 6, 1, 0, 0, 0, 1, 6, 7, 2, 1, 2, 2, 1, 2, 7, 8, 3, 2, 1, 0, 1, 2, 3, 8, 9, 0, 3, 0, 1, 1, 0, 3, 0, 9, 10, 1, 0, 1, 2, 0, 2, 1, 0, 1, 10, 11, 2, 1, 4, 3, 1, 1, 3, 4, 1, 2, 11, 12, 3, 2, 3, 0, 2, 0, 2, 0, 3, 2, 3, 12]