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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.

A319439 Number of ways to write n as the sum, u + v + w, of three base-2 palindromes (from A006995) with 0 <= u <= v <= w.

Table of values

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

List of values

[1, 1, 1, 2, 1, 2, 2, 3, 2, 4, 3, 4, 2, 4, 2, 6, 2, 6, 3, 6, 2, 7, 3, 7, 3, 7, 2, 9, 2, 7, 3, 9, 3, 10, 4, 10, 4, 11, 3, 12, 2, 11, 3, 11, 1, 12, 2, 10, 4, 11, 2, 14, 3, 11, 4, 13, 1, 13, 2, 11, 3, 12, 2, 15, 2, 13, 5, 14, 3, 17, 2, 13, 4, 15, 2, 17, 2, 12, 4, 15]

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