A213166 - cp's OEIS frontend

A213166 Triangle, read by rows, of permutations of length n with k white global corners.

n	a(n)
1	1
2	1
3	1
4	1
5	4
6	1
7	1
8	12
9	10
10	1
11	1
12	35
13	63
14	20
15	1
16	1
17	111
18	348
19	224
20	35
21	1
22	1
23	405
24	1920
25	2027
26	630
27	56
28	1
29	1
30	1733
31	11247
32	17142
33	8600
34	1512
35	84
36	1
37	1
38	8666
39	71861
40	145375
41	104175
42	29447
43	3234
44	120
45	1

[1, 1, 1, 1, 4, 1, 1, 12, 10, 1, 1, 35, 63, 20, 1, 1, 111, 348, 224, 35, 1, 1, 405, 1920, 2027, 630, 56, 1, 1, 1733, 11247, 17142, 8600, 1512, 84, 1, 1, 8666, 71861, 145375, 104175, 29447, 3234, 120, 1]

cp's OEIS Frontend

A213166 Triangle, read by rows, of permutations of length n with k white global corners.

Table of values

List of values