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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.

A118141 Length of the longest perfect parity pattern with n columns.

Table of values

n a(n)
1 2
2 3
3 5
4 4
5 23
6 8
7 11
8 27
9 29
10 30
11 47
12 62
13 17
14 339
15 23
16 254
17 167
18 512
19 59
20 2339
21 185
22 2046
23 95
24 1024
25 125
26 2043
27 35
28 3276
29 2039
30 340
31 47
32 4091
33 509
34 4094
35 335
36 3590
37 1025
38 16379
39 119
40 1048574
41 4679
42 16382
43 371
44 92819
45 12281
46 8388606
47 191
48 2097152
49 6149
50 262139

List of values

[2, 3, 5, 4, 23, 8, 11, 27, 29, 30, 47, 62, 17, 339, 23, 254, 167, 512, 59, 2339, 185, 2046, 95, 1024, 125, 2043, 35, 3276, 2039, 340, 47, 4091, 509, 4094, 335, 3590, 1025, 16379, 119, 1048574, 4679, 16382, 371, 92819, 12281, 8388606, 191, 2097152, 6149, 262139]

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

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