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.

A214937 Square numbers that can be expressed as sums of a positive square number and a positive triangular number.

Table of values

n a(n)
1 4
2 16
3 25
4 49
5 64
6 81
7 100
8 121
9 169
10 196
11 256
12 289
13 361
14 400
15 484
16 529
17 576
18 625
19 676
20 729
21 784
22 841
23 900
24 961
25 1024
26 1156
27 1225
28 1369
29 1444
30 1521
31 1600
32 1681
33 1764
34 1849
35 1936
36 2025
37 2116
38 2209
39 2401
40 2500
41 2704
42 2809
43 2916
44 3025
45 3136
46 3249
47 3364
48 3481

List of values

[4, 16, 25, 49, 64, 81, 100, 121, 169, 196, 256, 289, 361, 400, 484, 529, 576, 625, 676, 729, 784, 841, 900, 961, 1024, 1156, 1225, 1369, 1444, 1521, 1600, 1681, 1764, 1849, 1936, 2025, 2116, 2209, 2401, 2500, 2704, 2809, 2916, 3025, 3136, 3249, 3364, 3481]