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.

A367994 a(n) is the numerator 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 2
4 1
5 8
6 4
7 1
8 4
9 2
10 388
11 4
12 4
13 8
14 64
15 8
16 4
17 32
18 64
19 4
20 1
21 2
22 3468
23 76520
24 4
25 4
26 2495
27 4
28 2102248
29 1556
30 76520
31 1556
32 1051124
33 4
34 3468
35 4
36 1194
37 1556
38 4
39 1262762
40 597
41 1556
42 2
43 4
44 1556
45 4
46 597
47 2
48 2
49 778
50 1194
51 1556
52 2
53 1194
54 2501
55 1648
56 1
57 5270
58 13652575732976
59 13652575732976
60 4468
61 4468

List of values

[1, 1, 2, 1, 8, 4, 1, 4, 2, 388, 4, 4, 8, 64, 8, 4, 32, 64, 4, 1, 2, 3468, 76520, 4, 4, 2495, 4, 2102248, 1556, 76520, 1556, 1051124, 4, 3468, 4, 1194, 1556, 4, 1262762, 597, 1556, 2, 4, 1556, 4, 597, 2, 2, 778, 1194, 1556, 2, 1194, 2501, 1648, 1, 5270, 13652575732976, 13652575732976, 4468, 4468]