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.

A165969 Triangle read by rows: T(n,m) = A094310(n,m)*A120070(n+1,m), 1 <= m <= n.

Table of values

n a(n)
1 3
2 16
3 5
4 90
5 36
6 14
7 576
8 252
9 128
10 54
11 4200
12 1920
13 1080
14 600
15 264
16 34560
17 16200
18 9600
19 5940
20 3456
21 1560
22 317520
23 151200
24 92400
25 60480
26 39312
27 23520
28 10800
29 3225600
30 1552320
31 967680
32 655200
33 451584
34 302400
35 184320
36 85680
37 35925120
38 17418240
39 11007360
40 7620480
41 5443200
42 3870720
43 2643840
44 1632960
45 766080

List of values

[3, 16, 5, 90, 36, 14, 576, 252, 128, 54, 4200, 1920, 1080, 600, 264, 34560, 16200, 9600, 5940, 3456, 1560, 317520, 151200, 92400, 60480, 39312, 23520, 10800, 3225600, 1552320, 967680, 655200, 451584, 302400, 184320, 85680, 35925120, 17418240, 11007360, 7620480, 5443200, 3870720, 2643840, 1632960, 766080]

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

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