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.

A368583 Table read by rows: T(n, k) = A124320(n + 1, k) * A132393(n, k).

Table of values

n a(n)
0 1
1 0
2 2
3 0
4 3
5 12
6 0
7 8
8 60
9 120
10 0
11 30
12 330
13 1260
14 1680
15 0
16 144
17 2100
18 11760
19 30240
20 30240
21 0
22 840
23 15344
24 113400
25 428400
26 831600
27 665280
28 0
29 5760
30 127008
31 1169280
32 5821200
33 16632000
34 25945920
35 17297280
36 0
37 45360
38 1176120
39 13000680
40 80415720
41 302702400
42 696215520
43 908107200
44 518918400

List of values

[1, 0, 2, 0, 3, 12, 0, 8, 60, 120, 0, 30, 330, 1260, 1680, 0, 144, 2100, 11760, 30240, 30240, 0, 840, 15344, 113400, 428400, 831600, 665280, 0, 5760, 127008, 1169280, 5821200, 16632000, 25945920, 17297280, 0, 45360, 1176120, 13000680, 80415720, 302702400, 696215520, 908107200, 518918400]

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

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