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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.

A362055 Number of compositions of n that are anti-palindromic modulo 2.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 3
5 7
6 11
7 17
8 33
9 49
10 89
11 147
12 243
13 423
14 691
15 1185
16 1985
17 3329
18 5649
19 9443
20 15971
21 26855
22 45179
23 76209
24 128097
25 215921
26 363433
27 611827
28 1030611
29 1734599
30 2921443
31 4918593
32 8281473
33 13945473
34 23478689
35 39535299
36 66566851
37 112082503
38 188725611

List of values

[1, 1, 1, 3, 3, 7, 11, 17, 33, 49, 89, 147, 243, 423, 691, 1185, 1985, 3329, 5649, 9443, 15971, 26855, 45179, 76209, 128097, 215921, 363433, 611827, 1030611, 1734599, 2921443, 4918593, 8281473, 13945473, 23478689, 39535299, 66566851, 112082503, 188725611]

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

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