A383408 - cp's OEIS frontend

A383408 Number of king permutations on n elements avoiding the mesh pattern (12, {(0,0),(0,2),(1,0),(1,1),(1,2),(2,1)}).

n	a(n)
0	1
1	1
2	0
3	0
4	2
5	14
6	88
7	632
8	5152
9	46972
10	474008
11	5248616
12	63294680
13	825940168
14	11597278752
15	174367336624
16	2795167052832
17	47591679875632
18	857754907053056
19	16314976128578752
20	326598651690933216
21	6863945954213702816
22	151108752072042907968
23	3477537076217415673344
24	83503583639127861347392

[1, 1, 0, 0, 2, 14, 88, 632, 5152, 46972, 474008, 5248616, 63294680, 825940168, 11597278752, 174367336624, 2795167052832, 47591679875632, 857754907053056, 16314976128578752, 326598651690933216, 6863945954213702816, 151108752072042907968, 3477537076217415673344, 83503583639127861347392]

cp's OEIS Frontend

A383408 Number of king permutations on n elements avoiding the mesh pattern (12, {(0,0),(0,2),(1,0),(1,1),(1,2),(2,1)}).

Table of values

List of values