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.

A095729 A002260 squared, as an infinite lower triangular matrix, read by rows.

Table of values

n a(n)
1 1
2 3
3 4
4 6
5 10
6 9
7 10
8 18
9 21
10 16
11 15
12 28
13 36
14 36
15 25
16 21
17 40
18 54
19 60
20 55
21 36
22 28
23 54
24 75
25 88
26 90
27 78
28 49
29 36
30 70
31 99
32 120
33 130
34 126
35 105
36 64
37 45
38 88
39 126
40 156
41 175
42 180
43 168
44 136
45 81
46 55
47 108
48 156
49 196
50 225
51 240
52 238
53 216
54 171
55 100
56 66
57 130
58 189
59 240
60 280
61 306
62 315
63 304

List of values

[1, 3, 4, 6, 10, 9, 10, 18, 21, 16, 15, 28, 36, 36, 25, 21, 40, 54, 60, 55, 36, 28, 54, 75, 88, 90, 78, 49, 36, 70, 99, 120, 130, 126, 105, 64, 45, 88, 126, 156, 175, 180, 168, 136, 81, 55, 108, 156, 196, 225, 240, 238, 216, 171, 100, 66, 130, 189, 240, 280, 306, 315, 304]

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

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