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.

A133824 Triangle whose rows are sequences of increasing and decreasing fourth powers: 1; 1,16,1; 1,16,81,16,1; ... .

Table of values

n a(n)
0 1
1 1
2 16
3 1
4 1
5 16
6 81
7 16
8 1
9 1
10 16
11 81
12 256
13 81
14 16
15 1
16 1
17 16
18 81
19 256
20 625
21 256
22 81
23 16
24 1
25 1
26 16
27 81
28 256
29 625
30 1296
31 625
32 256
33 81
34 16
35 1
36 1
37 16
38 81
39 256
40 625
41 1296
42 2401
43 1296
44 625
45 256
46 81
47 16
48 1
49 1
50 16
51 81
52 256
53 625
54 1296
55 2401
56 4096
57 2401
58 1296
59 625
60 256
61 81
62 16

List of values

[1, 1, 16, 1, 1, 16, 81, 16, 1, 1, 16, 81, 256, 81, 16, 1, 1, 16, 81, 256, 625, 256, 81, 16, 1, 1, 16, 81, 256, 625, 1296, 625, 256, 81, 16, 1, 1, 16, 81, 256, 625, 1296, 2401, 1296, 625, 256, 81, 16, 1, 1, 16, 81, 256, 625, 1296, 2401, 4096, 2401, 1296, 625, 256, 81, 16]