cp's OEIS Frontend

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.

A297665 Number of chordless cycles in the n-web graph.

Table of values

n a(n)
3 3
4 10
5 17
6 26
7 37
8 54
9 83
10 132
11 211
12 336
13 535
14 856
15 1377
16 2222
17 3589
18 5798
19 9369
20 15146
21 24495
22 39624
23 64103
24 103708
25 167787
26 271468
27 439229
28 710674
29 1149881
30 1860530
31 3010381
32 4870878
33 7881227
34 12752076
35 20633275
36 33385320
37 54018559
38 87403840
39 141422361
40 228826166

List of values

[3, 10, 17, 26, 37, 54, 83, 132, 211, 336, 535, 856, 1377, 2222, 3589, 5798, 9369, 15146, 24495, 39624, 64103, 103708, 167787, 271468, 439229, 710674, 1149881, 1860530, 3010381, 4870878, 7881227, 12752076, 20633275, 33385320, 54018559, 87403840, 141422361, 228826166]

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

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