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.

A260255 Numbers that can be written as the sum of two nonnegative palindromes in base 10.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
12 11
13 12
14 13
15 14
16 15
17 16
18 17
19 18
20 19
21 20
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 44
43 45
44 46
45 47
46 48
47 49
48 50
49 51
50 52
51 53
52 55
53 56
54 57
55 58
56 59
57 60
58 61
59 62
60 63
61 64
62 66
63 67
64 68
65 69
66 70
67 71
68 72
69 73
70 74
71 75
72 77
73 78
74 79
75 80
76 81
77 82
78 83
79 84
80 85
81 86
82 88
83 89
84 90
85 91
86 92
87 93
88 94
89 95
90 96
91 97
92 99
93 100
94 101
95 102
96 103
97 104
98 105
99 106
100 107
101 108
102 109
103 110
104 111
105 112
106 113
107 114
108 115
109 116
110 117
111 118
112 119
113 120

List of values

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120]