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.

A367644 Number of maximal independent vertex sets and minimal vertex covers in the n-trapezohedral graph.

Table of values

n a(n)
1 3
2 3
3 6
4 11
5 18
6 30
7 52
8 91
9 159
10 278
11 487
12 854
13 1498
14 2628
15 4611
16 8091
17 14198
18 24915
19 43722
20 76726
21 134644
22 236283
23 414647
24 727654
25 1276943
26 2240878
27 3932466
28 6900996
29 12110403
30 21252275
31 37295142
32 65448411
33 114853954
34 201554638
35 353703732
36 620706779

List of values

[3, 3, 6, 11, 18, 30, 52, 91, 159, 278, 487, 854, 1498, 2628, 4611, 8091, 14198, 24915, 43722, 76726, 134644, 236283, 414647, 727654, 1276943, 2240878, 3932466, 6900996, 12110403, 21252275, 37295142, 65448411, 114853954, 201554638, 353703732, 620706779]

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

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