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.

A066830 a(n) = lcm(n+1, n-1).

Table of values

n a(n)
1 0
2 3
3 4
4 15
5 12
6 35
7 24
8 63
9 40
10 99
11 60
12 143
13 84
14 195
15 112
16 255
17 144
18 323
19 180
20 399
21 220
22 483
23 264
24 575
25 312
26 675
27 364
28 783
29 420
30 899
31 480
32 1023
33 544
34 1155
35 612
36 1295
37 684
38 1443
39 760
40 1599
41 840
42 1763
43 924
44 1935
45 1012
46 2115
47 1104
48 2303
49 1200
50 2499
51 1300

List of values

[0, 3, 4, 15, 12, 35, 24, 63, 40, 99, 60, 143, 84, 195, 112, 255, 144, 323, 180, 399, 220, 483, 264, 575, 312, 675, 364, 783, 420, 899, 480, 1023, 544, 1155, 612, 1295, 684, 1443, 760, 1599, 840, 1763, 924, 1935, 1012, 2115, 1104, 2303, 1200, 2499, 1300]

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

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