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.

A324577 a(n) = A025487(n) * A324576(n) = A025487(n) * A276086(A025487(n)).

Table of values

n a(n)
1 2
2 6
3 36
4 30
5 120
6 300
7 3600
8 15000
9 210
10 672
11 1260
12 42000
13 2940
14 28224
15 88200
16 164640
17 288120
18 4609920
19 216090000
20 21176820
21 564715200
22 2310
23 11880
24 18480
25 4435200
26 19404000
27 66555720
28 44370480000
29 50820
30 1306800
31 2845920
32 63748608
33 5856903360
34 328703760
35 306790176000
36 12298440
37 7906140000
38 645668100
39 33746919360
40 15874550866944

List of values

[2, 6, 36, 30, 120, 300, 3600, 15000, 210, 672, 1260, 42000, 2940, 28224, 88200, 164640, 288120, 4609920, 216090000, 21176820, 564715200, 2310, 11880, 18480, 4435200, 19404000, 66555720, 44370480000, 50820, 1306800, 2845920, 63748608, 5856903360, 328703760, 306790176000, 12298440, 7906140000, 645668100, 33746919360, 15874550866944]

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

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