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.

A094266 LQTL Lean Quaternary Temporal Logic: a terse form of temporal logic created by assigning four descriptors such that false, becoming true, true and becoming false are represented and become a linear sequence. In a branching tree two alternative are open, change or no change. The integer sequence above is the count of the row possibilities of the four states over successive iterations.

Table of values

n a(n)
0 1
1 1
2 0
3 0
4 1
5 2
6 1
7 0
8 1
9 3
10 3
11 1
12 2
13 4
14 6
15 4
16 6
17 6
18 10
19 10
20 16
21 12
22 16
23 20
24 36
25 28
26 28
27 36
28 72
29 64
30 56
31 64
32 136
33 136
34 120
35 120
36 256
37 272
38 256
39 240
40 496
41 528
42 528
43 496
44 992
45 1024
46 1056
47 1024
48 2016
49 2016
50 2080
51 2080
52 4096
53 4032
54 4096
55 4160
56 8256
57 8128
58 8128
59 8256
60 16512

List of values

[1, 1, 0, 0, 1, 2, 1, 0, 1, 3, 3, 1, 2, 4, 6, 4, 6, 6, 10, 10, 16, 12, 16, 20, 36, 28, 28, 36, 72, 64, 56, 64, 136, 136, 120, 120, 256, 272, 256, 240, 496, 528, 528, 496, 992, 1024, 1056, 1024, 2016, 2016, 2080, 2080, 4096, 4032, 4096, 4160, 8256, 8128, 8128, 8256, 16512]