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.

A367995 a(n) is the denominator of the probability that 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 3
4 3
5 21
6 21
7 7
8 21
9 21
10 1001
11 77
12 77
13 77
14 1001
15 77
16 77
17 1001
18 1001
19 77
20 91
21 77
22 89089
23 785603
24 143
25 143
26 24297
27 143
28 25924899
29 97097
30 785603
31 97097
32 25924899
33 143
34 89089
35 143
36 97097
37 97097
38 143
39 25924899
40 97097
41 97097
42 143
43 143
44 97097
45 143
46 97097
47 143
48 143
49 97097
50 97097
51 97097
52 143
53 97097
54 291291
55 291291
56 143

List of values

[1, 1, 3, 3, 21, 21, 7, 21, 21, 1001, 77, 77, 77, 1001, 77, 77, 1001, 1001, 77, 91, 77, 89089, 785603, 143, 143, 24297, 143, 25924899, 97097, 785603, 97097, 25924899, 143, 89089, 143, 97097, 97097, 143, 25924899, 97097, 97097, 143, 143, 97097, 143, 97097, 143, 143, 97097, 97097, 97097, 143, 97097, 291291, 291291, 143]