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.

A278148 Triangle T(n, m) giving in row n the numerators of the fractions for the Farey dissection of order n.

Table of values

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

List of values

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