A174313 - cp's OEIS frontend

A174313 Number of n-step walks on hexagonal lattice (no points repeated, no adjacent points unless consecutive in path).

n	a(n)
0	1
1	6
2	18
3	54
4	162
5	474
6	1398
7	4074
8	11898
9	34554
10	100302
11	290322
12	839382
13	2422626
14	6984342
15	20110806
16	57851358
17	166258242
18	477419658
19	1369878582
20	3927963138
21	11255743434
22	32235116502
23	92267490414
24	263968559874
25	754837708494
26	2157584748150
27	6164626128066
28	17606866229010

[1, 6, 18, 54, 162, 474, 1398, 4074, 11898, 34554, 100302, 290322, 839382, 2422626, 6984342, 20110806, 57851358, 166258242, 477419658, 1369878582, 3927963138, 11255743434, 32235116502, 92267490414, 263968559874, 754837708494, 2157584748150, 6164626128066, 17606866229010]

cp's OEIS Frontend

A174313 Number of n-step walks on hexagonal lattice (no points repeated, no adjacent points unless consecutive in path).

Table of values

List of values