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.

A328953 Antiharmonic numbers (A020487) that are not arithmetic (A003601).

Table of values

n a(n)
1 4
2 9
3 16
4 25
5 36
6 50
7 64
8 81
9 100
10 117
11 121
12 144
13 180
14 196
15 200
16 225
17 242
18 256
19 289
20 324
21 325
22 400
23 441
24 450
25 468
26 484
27 529
28 576
29 578
30 625
31 650
32 676
33 729
34 784
35 800
36 841
37 900
38 968
39 1024
40 1058
41 1089
42 1156
43 1225
44 1280
45 1296
46 1300
47 1444
48 1476
49 1521
50 1600
51 1620

List of values

[4, 9, 16, 25, 36, 50, 64, 81, 100, 117, 121, 144, 180, 196, 200, 225, 242, 256, 289, 324, 325, 400, 441, 450, 468, 484, 529, 576, 578, 625, 650, 676, 729, 784, 800, 841, 900, 968, 1024, 1058, 1089, 1156, 1225, 1280, 1296, 1300, 1444, 1476, 1521, 1600, 1620]