A358046 - cp's OEIS frontend

A358046 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 only visited lattice points are considered when determining the visibility of points.

n	a(n)
1	4
2	8
3	32
4	64
5	240
6	480
7	1904
8	3832
9	13992
10	29304
11	103088
12	219416
13	765600
14	1609176
15	5611680
16	11785240
17	40641032
18	86254960
19	293015872
20	628547128
21	2108574592
22	4556118936
23	15143701888
24	32875906992
25	108521571624
26	236390241280
27	776007097296
28	1695412485136
29	5538287862344

[4, 8, 32, 64, 240, 480, 1904, 3832, 13992, 29304, 103088, 219416, 765600, 1609176, 5611680, 11785240, 40641032, 86254960, 293015872, 628547128, 2108574592, 4556118936, 15143701888, 32875906992, 108521571624, 236390241280, 776007097296, 1695412485136, 5538287862344]

cp's OEIS Frontend

A358046 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 only visited lattice points are considered when determining the visibility of points.

Table of values

List of values