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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.

A005722 a(n) = (prime(n) - 1)^2.

Table of values

n a(n)
1 1
2 4
3 16
4 36
5 100
6 144
7 256
8 324
9 484
10 784
11 900
12 1296
13 1600
14 1764
15 2116
16 2704
17 3364
18 3600
19 4356
20 4900
21 5184
22 6084
23 6724
24 7744
25 9216
26 10000
27 10404
28 11236
29 11664
30 12544
31 15876
32 16900
33 18496
34 19044
35 21904
36 22500
37 24336
38 26244
39 27556
40 29584
41 31684
42 32400
43 36100

List of values

[1, 4, 16, 36, 100, 144, 256, 324, 484, 784, 900, 1296, 1600, 1764, 2116, 2704, 3364, 3600, 4356, 4900, 5184, 6084, 6724, 7744, 9216, 10000, 10404, 11236, 11664, 12544, 15876, 16900, 18496, 19044, 21904, 22500, 24336, 26244, 27556, 29584, 31684, 32400, 36100]

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

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