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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.

A384436 a(n) is the number of distinct ways to represent n in any integer base >= 2 using only square digits.

Table of values

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

List of values

[1, 1, 1, 2, 4, 3, 3, 3, 3, 6, 5, 4, 5, 5, 4, 4, 6, 5, 4, 5, 7, 7, 5, 5, 7, 8, 6, 6, 8, 7, 7, 7, 7, 7, 7, 6, 11, 9, 6, 7, 10, 7, 7, 7, 8, 8, 8, 6, 8, 11, 7, 7, 9, 10, 7, 7, 10, 10, 7, 7, 11, 10, 7, 7, 13, 11, 7, 7, 11, 10, 7, 7, 10, 11, 8, 8, 11, 11, 9, 8, 11, 15]

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