A383107 - cp's OEIS frontend

A383107 Number of king permutations on n elements avoiding the mesh pattern (12, {(0,0),(0,1),(0,2),(1,0),(1,2),(2,0),(2,1)}).

n	a(n)
0	1
1	1
2	0
3	0
4	2
5	14
6	88
7	636
8	5174
9	47122
10	475128
11	5257976
12	63381078
13	826817350
14	11607019144
15	174484968604
16	2796703640190
17	47613279070594
18	858080079253440
19	16320196781972904
20	326687694661023774
21	6865553778933359142
22	151139392725808178080
23	3478151644016630307452
24	83516524547918673461238

[1, 1, 0, 0, 2, 14, 88, 636, 5174, 47122, 475128, 5257976, 63381078, 826817350, 11607019144, 174484968604, 2796703640190, 47613279070594, 858080079253440, 16320196781972904, 326687694661023774, 6865553778933359142, 151139392725808178080, 3478151644016630307452, 83516524547918673461238]

cp's OEIS Frontend

A383107 Number of king permutations on n elements avoiding the mesh pattern (12, {(0,0),(0,1),(0,2),(1,0),(1,2),(2,0),(2,1)}).

Table of values

List of values