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.

A360371 Triangle read by rows: lexicographically earliest sequence of distinct positive integers such that each column contains only multiples of the first number in that column. See example.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 5
7 7
8 9
9 10
10 8
11 11
12 12
13 15
14 16
15 13
16 14
17 18
18 20
19 24
20 26
21 17
22 19
23 21
24 25
25 32
26 39
27 34
28 22
29 23
30 27
31 30
32 40
33 52
34 51
35 44
36 28
37 29
38 33
39 35
40 48
41 65
42 68
43 66
44 56
45 31
46 36
47 42
48 45
49 64
50 78
51 85
52 88
53 84
54 62
55 37
56 38
57 54
58 50
59 72
60 91
61 102
62 110
63 112
64 93
65 74
66 41

List of values

[1, 2, 3, 4, 6, 5, 7, 9, 10, 8, 11, 12, 15, 16, 13, 14, 18, 20, 24, 26, 17, 19, 21, 25, 32, 39, 34, 22, 23, 27, 30, 40, 52, 51, 44, 28, 29, 33, 35, 48, 65, 68, 66, 56, 31, 36, 42, 45, 64, 78, 85, 88, 84, 62, 37, 38, 54, 50, 72, 91, 102, 110, 112, 93, 74, 41]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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