A306209 - cp's OEIS frontend

A306209 Number A(n,k) of permutations of [n] within distance k of a fixed permutation; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	2
13	3
14	1
15	1
16	1
17	2
18	6
19	5
20	1
21	1
22	1
23	2
24	6
25	14
26	8
27	1
28	1
29	1
30	2
31	6
32	24
33	31
34	13
35	1
36	1
37	1
38	2
39	6
40	24
41	78
42	73
43	21
44	1
45	1
46	1
47	2
48	6
49	24
50	120
51	230
52	172
53	34
54	1
55	1
56	1
57	2
58	6
59	24
60	120
61	504
62	675
63	400
64	55
65	1
66	1
67	1
68	2
69	6
70	24
71	120
72	720
73	1902
74	2069
75	932
76	89
77	1
78	1
79	1
80	2
81	6
82	24
83	120
84	720
85	3720
86	6902
87	6404
88	2177
89	144
90	1

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 3, 1, 1, 1, 2, 6, 5, 1, 1, 1, 2, 6, 14, 8, 1, 1, 1, 2, 6, 24, 31, 13, 1, 1, 1, 2, 6, 24, 78, 73, 21, 1, 1, 1, 2, 6, 24, 120, 230, 172, 34, 1, 1, 1, 2, 6, 24, 120, 504, 675, 400, 55, 1, 1, 1, 2, 6, 24, 120, 720, 1902, 2069, 932, 89, 1, 1, 1, 2, 6, 24, 120, 720, 3720, 6902, 6404, 2177, 144, 1]

cp's OEIS Frontend

A306209 Number A(n,k) of permutations of [n] within distance k of a fixed permutation; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values