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.

A048220 a(n)=least m such that column m of T contains n, array T given by A048212.

Table of values

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

List of values

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