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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.

A341192 Number of ways to write n as an ordered sum of 3 nonzero decimal palindromes.

Table of values

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

List of values

[1, 3, 6, 10, 15, 21, 28, 36, 45, 52, 60, 66, 70, 72, 72, 70, 66, 60, 55, 45, 39, 34, 30, 27, 25, 24, 24, 24, 27, 27, 25, 27, 27, 27, 27, 27, 27, 27, 27, 30, 27, 27, 30, 30, 30, 30, 30, 30, 30, 30, 33, 27, 30, 33, 33, 33, 33, 33, 33, 33, 33, 36, 27, 34, 36, 36, 36, 36]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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