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.

A368000 a(n) is the numerator of the probability that a particular one of the A335573(n+1) fixed polyominoes corresponding to the free polyomino with binary code A246521(n+1) appears as the image of a simple random walk on the square lattice.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 4
7 1
8 1
9 1
10 97
11 1
12 1
13 1
14 8
15 1
16 1
17 8
18 8
19 1
20 1
21 1
22 867
23 9565
24 1
25 1
26 2495
27 1
28 262781
29 389
30 9565
31 389
32 262781
33 1
34 867
35 1
36 597
37 389
38 1
39 631381
40 597
41 389
42 1
43 1
44 389
45 1
46 597
47 1
48 1
49 389
50 597
51 389
52 1
53 597
54 2501
55 412
56 1
57 2635
58 1706571966622
59 1706571966622
60 1117
61 1117

List of values

[1, 1, 1, 1, 1, 4, 1, 1, 1, 97, 1, 1, 1, 8, 1, 1, 8, 8, 1, 1, 1, 867, 9565, 1, 1, 2495, 1, 262781, 389, 9565, 389, 262781, 1, 867, 1, 597, 389, 1, 631381, 597, 389, 1, 1, 389, 1, 597, 1, 1, 389, 597, 389, 1, 597, 2501, 412, 1, 2635, 1706571966622, 1706571966622, 1117, 1117]