A327722 - cp's OEIS frontend

A327722 Number T(m,n) of permutations of [n] avoiding the consecutive pattern 12...(m+1)(m+3)(m+2), where m, n >= 0; array read by ascending antidiagonals.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	2
9	5
10	1
11	1
12	2
13	6
14	16
15	1
16	1
17	2
18	6
19	23
20	63
21	1
22	1
23	2
24	6
25	24
26	110
27	296
28	1
29	1
30	2
31	6
32	24
33	119
34	630
35	1623
36	1
37	1
38	2
39	6
40	24
41	120
42	708
43	4204
44	10176
45	1
46	1
47	2
48	6
49	24
50	120
51	719
52	4914
53	32054
54	71793
55	1
56	1
57	2
58	6
59	24
60	120
61	720
62	5026
63	38976
64	274914
65	562848

[1, 1, 1, 1, 1, 2, 1, 1, 2, 5, 1, 1, 2, 6, 16, 1, 1, 2, 6, 23, 63, 1, 1, 2, 6, 24, 110, 296, 1, 1, 2, 6, 24, 119, 630, 1623, 1, 1, 2, 6, 24, 120, 708, 4204, 10176, 1, 1, 2, 6, 24, 120, 719, 4914, 32054, 71793, 1, 1, 2, 6, 24, 120, 720, 5026, 38976, 274914, 562848]

cp's OEIS Frontend

A327722 Number T(m,n) of permutations of [n] avoiding the consecutive pattern 12...(m+1)(m+3)(m+2), where m, n >= 0; array read by ascending antidiagonals.

Table of values

List of values