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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.

A293702 a(n) is the length of the longest palindromic subsequence in the first n terms of A293751.

Table of values

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

List of values

[1, 1, 3, 3, 5, 5, 7, 7, 7, 7, 7, 7, 7, 8, 8, 9, 11, 11, 12, 14, 16, 18, 20, 22, 24, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 63, 63, 63, 63, 63, 63, 63]

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

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