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.

A117218 Squares divisible by their number of digits.

Table of values

n a(n)
1 0
2 1
3 4
4 9
5 16
6 36
7 64
8 144
9 225
10 324
11 441
12 576
13 729
14 900
15 1024
16 1156
17 1296
18 1444
19 1600
20 1764
21 1936
22 2116
23 2304
24 2500
25 2704
26 2916
27 3136
28 3364
29 3600
30 3844
31 4096
32 4356
33 4624
34 4900
35 5184
36 5476
37 5776
38 6084
39 6400
40 6724
41 7056
42 7396
43 7744
44 8100
45 8464
46 8836
47 9216
48 9604
49 10000

List of values

[0, 1, 4, 9, 16, 36, 64, 144, 225, 324, 441, 576, 729, 900, 1024, 1156, 1296, 1444, 1600, 1764, 1936, 2116, 2304, 2500, 2704, 2916, 3136, 3364, 3600, 3844, 4096, 4356, 4624, 4900, 5184, 5476, 5776, 6084, 6400, 6724, 7056, 7396, 7744, 8100, 8464, 8836, 9216, 9604, 10000]