A358036 - cp's OEIS frontend

A358036 Number of n-step self-avoiding walks on a 2D square lattice where the first visited lattice point is directly visible from the last visited lattice point, and were both the visited lattice points and the path between these points are considered when determining the visibility of points.

n	a(n)
1	0
2	8
3	24
4	48
5	144
6	336
7	992
8	2344
9	6760
10	16336
11	46432
12	113904
13	320864
14	793136
15	2222824
16	5524040
17	15409704
18	38493560
19	106895408
20	268253720
21	742053704
22	1869175480
23	5154271008
24	13022699248
25	35816428904
26	90722285632
27	248960813992
28	631978627880
29	1730939615552

[0, 8, 24, 48, 144, 336, 992, 2344, 6760, 16336, 46432, 113904, 320864, 793136, 2222824, 5524040, 15409704, 38493560, 106895408, 268253720, 742053704, 1869175480, 5154271008, 13022699248, 35816428904, 90722285632, 248960813992, 631978627880, 1730939615552]

cp's OEIS Frontend

A358036 Number of n-step self-avoiding walks on a 2D square lattice where the first visited lattice point is directly visible from the last visited lattice point, and were both the visited lattice points and the path between these points are considered when determining the visibility of points.

Table of values

List of values