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.

A370386 Irregular triangle read by rows. An infinite rooted tree having root node 1 in row n = 0. Nodes in row n each have n + 1 children with values m + k, where m is the value of the parent node and k takes the values of all nodes from the root to the parent including the parent itself.

Table of values

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

List of values

[1, 2, 3, 4, 4, 5, 6, 5, 6, 8, 5, 6, 7, 8, 6, 7, 8, 10, 7, 8, 9, 12, 6, 7, 9, 10, 7, 8, 10, 12, 9, 10, 12, 16, 6, 7, 8, 9, 10, 7, 8, 9, 10, 12, 8, 9, 10, 11, 14, 9, 10, 11, 12, 16, 7, 8, 9, 11, 12, 8, 9, 10, 12, 14, 9, 10, 11, 13, 16, 11, 12, 13, 15, 20, 8, 9]