A064482 - cp's OEIS frontend

A064482 Triangle read by rows: T(n,k) (n >= 2, 1<=k<=n-1) is the number of permutations p of 1,...,n with max(|p(i)-p(i-1)|, i=2..n) = k.

n	a(n)
2	2
3	2
4	4
5	2
6	10
7	12
8	2
9	18
10	52
11	48
12	2
13	32
14	146
15	300
16	240
17	2
18	54
19	372
20	1204
21	1968
22	1440
23	2
24	86
25	954
26	4082
27	10476
28	14640
29	10080
30	2
31	134
32	2376
33	13348
34	46012
35	97968
36	122400
37	80640
38	2
39	206
40	5704
41	44274
42	186202
43	536652
44	990960
45	1139040
46	725760
47	2
48	312
49	13278
50	145216
51	742940
52	2655004
53	6562128
54	10847520
55	11692800
56	7257600

[2, 2, 4, 2, 10, 12, 2, 18, 52, 48, 2, 32, 146, 300, 240, 2, 54, 372, 1204, 1968, 1440, 2, 86, 954, 4082, 10476, 14640, 10080, 2, 134, 2376, 13348, 46012, 97968, 122400, 80640, 2, 206, 5704, 44274, 186202, 536652, 990960, 1139040, 725760, 2, 312, 13278, 145216, 742940, 2655004, 6562128, 10847520, 11692800, 7257600]

cp's OEIS Frontend

A064482 Triangle read by rows: T(n,k) (n >= 2, 1<=k<=n-1) is the number of permutations p of 1,...,n with max(|p(i)-p(i-1)|, i=2..n) = k.

Table of values

List of values