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.

A119944 First differences of A003418(n) = lcm(1..n).

Table of values

n a(n)
0 0
1 1
2 4
3 6
4 48
5 0
6 360
7 420
8 1680
9 0
10 25200
11 0
12 332640
13 0
14 0
15 360360
16 11531520
17 0
18 220540320
19 0
20 0
21 0
22 5121436320
23 0
24 21416915520
25 0
26 53542288800
27 0
28 2248776129600
29 0
30 69872686884000
31 72201776446800
32 0
33 0
34 0

List of values

[0, 1, 4, 6, 48, 0, 360, 420, 1680, 0, 25200, 0, 332640, 0, 0, 360360, 11531520, 0, 220540320, 0, 0, 0, 5121436320, 0, 21416915520, 0, 53542288800, 0, 2248776129600, 0, 69872686884000, 72201776446800, 0, 0, 0]

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

Content is available under The OEIS End-User License Agreement.