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.

A050466 a(n) = Sum_{d|n, n/d=3 mod 4} d^3.

Table of values

n a(n)
1 0
2 0
3 1
4 0
5 0
6 8
7 1
8 0
9 27
10 0
11 1
12 64
13 0
14 8
15 126
16 0
17 0
18 216
19 1
20 0
21 370
22 8
23 1
24 512
25 0
26 0
27 730
28 64
29 0
30 1008
31 1
32 0
33 1358
34 0
35 126
36 1728
37 0
38 8
39 2198
40 0
41 0
42 2960
43 1
44 64
45 3402
46 8
47 1
48 4096
49 343
50 0
51 4914
52 0
53 0
54 5840
55 126
56 512
57 6886
58 0
59 1
60 8064
61 0
62 8
63 9991
64 0

List of values

[0, 0, 1, 0, 0, 8, 1, 0, 27, 0, 1, 64, 0, 8, 126, 0, 0, 216, 1, 0, 370, 8, 1, 512, 0, 0, 730, 64, 0, 1008, 1, 0, 1358, 0, 126, 1728, 0, 8, 2198, 0, 0, 2960, 1, 64, 3402, 8, 1, 4096, 343, 0, 4914, 0, 0, 5840, 126, 512, 6886, 0, 1, 8064, 0, 8, 9991, 0]