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.

A109673 Hexagonal pyramid related to Prouhet-Tarry problem.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 3
5 1
6 1
7 1
8 1
9 2
10 1
11 2
12 8
13 8
14 2
15 1
16 8
17 15
18 8
19 1
20 2
21 8
22 8
23 2
24 1
25 2
26 1
27 1
28 3
29 3
30 1
31 3
32 15
33 24
34 15
35 3
36 3
37 24
38 60
39 60
40 24
41 3
42 1
43 15
44 60
45 93
46 60
47 15
48 1
49 3
50 24
51 60
52 60
53 24
54 3
55 3
56 15
57 24
58 15
59 3
60 1
61 3
62 3
63 1
64 1
65 4
66 6
67 4
68 1
69 4
70 24
71 52
72 52
73 24
74 4
75 6
76 52
77 160
78 228
79 160
80 52
81 6
82 4
83 52

List of values

[1, 1, 1, 1, 3, 1, 1, 1, 1, 2, 1, 2, 8, 8, 2, 1, 8, 15, 8, 1, 2, 8, 8, 2, 1, 2, 1, 1, 3, 3, 1, 3, 15, 24, 15, 3, 3, 24, 60, 60, 24, 3, 1, 15, 60, 93, 60, 15, 1, 3, 24, 60, 60, 24, 3, 3, 15, 24, 15, 3, 1, 3, 3, 1, 1, 4, 6, 4, 1, 4, 24, 52, 52, 24, 4, 6, 52, 160, 228, 160, 52, 6, 4, 52]