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.

A261642 Triangle, read by rows, where T(n,k) = (k^2 + k)^(n-k) for k=1..n and n>=1.

Table of values

n a(n)
1 1
2 2
3 1
4 4
5 6
6 1
7 8
8 36
9 12
10 1
11 16
12 216
13 144
14 20
15 1
16 32
17 1296
18 1728
19 400
20 30
21 1
22 64
23 7776
24 20736
25 8000
26 900
27 42
28 1
29 128
30 46656
31 248832
32 160000
33 27000
34 1764
35 56
36 1
37 256
38 279936
39 2985984
40 3200000
41 810000
42 74088
43 3136
44 72
45 1
46 512
47 1679616
48 35831808
49 64000000
50 24300000
51 3111696
52 175616
53 5184
54 90
55 1

List of values

[1, 2, 1, 4, 6, 1, 8, 36, 12, 1, 16, 216, 144, 20, 1, 32, 1296, 1728, 400, 30, 1, 64, 7776, 20736, 8000, 900, 42, 1, 128, 46656, 248832, 160000, 27000, 1764, 56, 1, 256, 279936, 2985984, 3200000, 810000, 74088, 3136, 72, 1, 512, 1679616, 35831808, 64000000, 24300000, 3111696, 175616, 5184, 90, 1]