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.

A038688 Squares that are the sum of the divisors of some number.

Table of values

n a(n)
1 1
2 4
3 36
4 121
5 144
6 256
7 324
8 400
9 576
10 784
11 900
12 961
13 1024
14 1296
15 1600
16 1764
17 1936
18 2304
19 2704
20 2916
21 3136
22 3600
23 3844
24 4096
25 4356
26 4624
27 4900
28 5184
29 5776
30 6084
31 6400
32 7056
33 7744
34 8100
35 9216
36 9604
37 10000
38 10404
39 10816
40 11664
41 12544
42 12996
43 14400

List of values

[1, 4, 36, 121, 144, 256, 324, 400, 576, 784, 900, 961, 1024, 1296, 1600, 1764, 1936, 2304, 2704, 2916, 3136, 3600, 3844, 4096, 4356, 4624, 4900, 5184, 5776, 6084, 6400, 7056, 7744, 8100, 9216, 9604, 10000, 10404, 10816, 11664, 12544, 12996, 14400]

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

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