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.

A175522 A000120-perfect numbers.

Table of values

n a(n)
1 2
2 25
3 95
4 111
5 119
6 123
7 125
8 169
9 187
10 219
11 221
12 247
13 289
14 335
15 365
16 411
17 415
18 445
19 485
20 493
21 505
22 629
23 655
24 685
25 695
26 697
27 731
28 767
29 815
30 841
31 871
32 943
33 949
34 965
35 985
36 1003
37 1139
38 1207
39 1241
40 1261
41 1263
42 1273
43 1343
44 1387
45 1465
46 1469
47 1507
48 1513
49 1529
50 1563

List of values

[2, 25, 95, 111, 119, 123, 125, 169, 187, 219, 221, 247, 289, 335, 365, 411, 415, 445, 485, 493, 505, 629, 655, 685, 695, 697, 731, 767, 815, 841, 871, 943, 949, 965, 985, 1003, 1139, 1207, 1241, 1261, 1263, 1273, 1343, 1387, 1465, 1469, 1507, 1513, 1529, 1563]

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

Content is available under The OEIS End-User License Agreement.