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.

A208895 Number of non-congruent solutions to x^2 + y^2 + z^2 + t^2 == 1 (mod n).

Table of values

n a(n)
1 1
2 8
3 24
4 64
5 120
6 192
7 336
8 512
9 648
10 960
11 1320
12 1536
13 2184
14 2688
15 2880
16 4096
17 4896
18 5184
19 6840
20 7680
21 8064
22 10560
23 12144
24 12288
25 15000
26 17472
27 17496
28 21504
29 24360
30 23040
31 29760
32 32768
33 31680
34 39168
35 40320
36 41472
37 50616
38 54720
39 52416
40 61440
41 68880
42 64512

List of values

[1, 8, 24, 64, 120, 192, 336, 512, 648, 960, 1320, 1536, 2184, 2688, 2880, 4096, 4896, 5184, 6840, 7680, 8064, 10560, 12144, 12288, 15000, 17472, 17496, 21504, 24360, 23040, 29760, 32768, 31680, 39168, 40320, 41472, 50616, 54720, 52416, 61440, 68880, 64512]