A383406 - cp's OEIS frontend

A383406 Number of king permutations on n elements avoiding the mesh pattern (12, {(0,0),(0,1),(1,0),(1,2),(2,1),(2,2)}).

n	a(n)
0	1
1	1
2	0
3	0
4	2
5	14
6	88
7	632
8	5152
9	46976
10	474056
11	5249064
12	63298724
13	825977620
14	11597642568
15	174371083288
16	2795208188972
17	47592162832412
18	857760977798888
19	16315057829100968
20	326599827759568812
21	6863964030561807340
22	151109048051281532488
23	3477542225297684400056
24	83503678542689445133052

[1, 1, 0, 0, 2, 14, 88, 632, 5152, 46976, 474056, 5249064, 63298724, 825977620, 11597642568, 174371083288, 2795208188972, 47592162832412, 857760977798888, 16315057829100968, 326599827759568812, 6863964030561807340, 151109048051281532488, 3477542225297684400056, 83503678542689445133052]

cp's OEIS Frontend

A383406 Number of king permutations on n elements avoiding the mesh pattern (12, {(0,0),(0,1),(1,0),(1,2),(2,1),(2,2)}).

Table of values

List of values