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.

A105056 Triangle read by rows, based on the morphism f: 1->2, 2->3, 3->4, 4->{4,4,7,5}, 5->6, 6->7, 7->8, 8->{8,8,3,1}. First row is 1. If current row is a,b,c,..., then the next row is a,b,c,...,f(a),f(b),f(c),...

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 2
5 2
6 3
7 1
8 2
9 2
10 3
11 2
12 3
13 3
14 4
15 1
16 2
17 2
18 3
19 2
20 3
21 3
22 4
23 2
24 3
25 3
26 4
27 3
28 4
29 4
30 4
31 4
32 7
33 5
34 1
35 2
36 2
37 3
38 2
39 3
40 3
41 4
42 2
43 3
44 3
45 4
46 3
47 4
48 4
49 4
50 4
51 7
52 5
53 2
54 3
55 3
56 4
57 3
58 4
59 4
60 4
61 4
62 7
63 5
64 3
65 4
66 4
67 4
68 4
69 7
70 5
71 4
72 4
73 4
74 7
75 5
76 4
77 4
78 7
79 5
80 4
81 4
82 7
83 5
84 4
85 4
86 7
87 5
88 8
89 6
90 1
91 2
92 2
93 3
94 2
95 3
96 3
97 4
98 2
99 3
100 3
101 4
102 3
103 4
104 4

List of values

[1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 4, 4, 7, 5, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 4, 4, 7, 5, 2, 3, 3, 4, 3, 4, 4, 4, 4, 7, 5, 3, 4, 4, 4, 4, 7, 5, 4, 4, 4, 7, 5, 4, 4, 7, 5, 4, 4, 7, 5, 4, 4, 7, 5, 8, 6, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4]