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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.

A054017 Chowla's function of n modulo n is a square (excluding 0's).

Table of values

n a(n)
1 14
2 20
3 39
4 40
5 46
6 55
7 80
8 94
9 100
10 104
11 117
12 130
13 155
14 158
15 183
16 190
17 200
18 203
19 291
20 292
21 295
22 299
23 320
24 323
25 334
26 416
27 430
28 446
29 464
30 475
31 488
32 530
33 539
34 549
35 567
36 579
37 583
38 638
39 650
40 695
41 718
42 799
43 873
44 878
45 890
46 943
47 955
48 959
49 964
50 979
51 1030
52 1118

List of values

[14, 20, 39, 40, 46, 55, 80, 94, 100, 104, 117, 130, 155, 158, 183, 190, 200, 203, 291, 292, 295, 299, 320, 323, 334, 416, 430, 446, 464, 475, 488, 530, 539, 549, 567, 579, 583, 638, 650, 695, 718, 799, 873, 878, 890, 943, 955, 959, 964, 979, 1030, 1118]

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

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