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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.

A131649 Number of distinct improper 2-coloring of edges for odd-order cyclic graphs.

Table of values

n a(n)
3 4
4 8
5 16
6 32
7 54
8 82
9 116
10 156
11 202
12 254
13 312
14 376
15 446
16 522
17 604
18 692
19 786
20 886
21 992
22 1104
23 1222
24 1346
25 1476
26 1612
27 1754
28 1902
29 2056
30 2216
31 2382
32 2554
33 2732
34 2916
35 3106
36 3302
37 3504
38 3712
39 3926
40 4146
41 4372
42 4604
43 4842
44 5086
45 5336
46 5592
47 5854

List of values

[4, 8, 16, 32, 54, 82, 116, 156, 202, 254, 312, 376, 446, 522, 604, 692, 786, 886, 992, 1104, 1222, 1346, 1476, 1612, 1754, 1902, 2056, 2216, 2382, 2554, 2732, 2916, 3106, 3302, 3504, 3712, 3926, 4146, 4372, 4604, 4842, 5086, 5336, 5592, 5854]

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

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