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.

A316480 Table read by rows: T(n,k), 0 <= k <= 9, is the number of n-digit squares whose average digit is exactly k.

Table of values

n a(n)
1 1
2 1
3 0
4 0
5 1
6 0
7 0
8 0
9 0
10 1
11 0
12 0
13 0
14 0
15 0
16 1
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 5
25 0
26 0
27 2
28 0
29 0
30 0
31 0
32 0
33 0
34 0
35 6
36 0
37 0
38 0
39 0
40 0
41 0
42 0
43 5
44 0
45 0
46 21
47 0
48 0
49 1
50 0
51 0
52 0
53 0
54 57
55 0
56 0
57 42
58 0
59 0
60 0
61 0
62 2
63 0
64 0
65 192
66 0
67 0
68 14
69 0
70 0
71 0
72 0
73 52
74 0
75 0
76 499
77 0
78 0
79 0
80 0
81 0
82 25
83 191
84 1281
85 2658
86 2282
87 705
88 65
89 0
90 0

List of values

[1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 21, 0, 0, 1, 0, 0, 0, 0, 57, 0, 0, 42, 0, 0, 0, 0, 2, 0, 0, 192, 0, 0, 14, 0, 0, 0, 0, 52, 0, 0, 499, 0, 0, 0, 0, 0, 25, 191, 1281, 2658, 2282, 705, 65, 0, 0]