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.

A348687 Triangle read by rows, T(n, k) = n - HammingWeight(k), for 0 <= k <= n.

Table of values

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

List of values

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