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.

A349042 Triangle read by rows in which row n >= 1 lists the count of 0's, ..., k's in all previous terms in the triangle. T(0,0) = 0, k is from [0..A049820(n)].

Table of values

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

List of values

[0, 1, 1, 1, 3, 1, 4, 1, 5, 0, 1, 2, 6, 1, 2, 7, 2, 1, 1, 1, 2, 10, 4, 1, 2, 2, 11, 6, 1, 2, 1, 2, 2, 13, 9, 1, 2, 1, 2, 2, 15, 12, 1, 2, 1, 2, 1, 0, 1, 3, 19, 14, 2, 2, 1, 2, 3, 20, 17, 3, 2, 1, 2, 1, 0, 1, 1, 1, 4, 25, 19, 4, 4, 1, 2, 1, 0, 1, 1, 5, 29, 20, 4, 6, 2, 3, 1, 0, 1, 1, 1]