A342864 - cp's OEIS frontend

A342864 Irregular table read by rows: T(n,k) is the number of permutations in S_n that have exactly k occurrences of the pattern 1432. 0 <= k <= A100354(n).

n	a(n)
0	1
1	1
2	2
3	6
4	23
5	1
6	103
7	11
8	5
9	0
10	1
11	513
12	87
13	68
14	17
15	18
16	10
17	0
18	4
19	2
20	0
21	1
22	2761
23	625
24	626
25	268
26	274
27	138
28	112
29	58
30	51
31	44
32	31
33	9
34	15
35	8
36	12
37	0
38	5
39	0
40	0
41	0
42	3
43	15767
44	4378
45	5038
46	2781
47	3060
48	1697
49	1817
50	1036
51	964
52	773
53	656
54	450
55	379
56	320
57	285
58	148
59	237
60	97
61	98
62	55
63	68
64	61
65	23
66	30
67	30
68	13
69	30
70	0
71	0
72	0
73	16
74	0
75	10
76	0
77	0
78	1
79	0
80	0
81	0
82	0
83	2

[1, 1, 2, 6, 23, 1, 103, 11, 5, 0, 1, 513, 87, 68, 17, 18, 10, 0, 4, 2, 0, 1, 2761, 625, 626, 268, 274, 138, 112, 58, 51, 44, 31, 9, 15, 8, 12, 0, 5, 0, 0, 0, 3, 15767, 4378, 5038, 2781, 3060, 1697, 1817, 1036, 964, 773, 656, 450, 379, 320, 285, 148, 237, 97, 98, 55, 68, 61, 23, 30, 30, 13, 30, 0, 0, 0, 16, 0, 10, 0, 0, 1, 0, 0, 0, 0, 2]

cp's OEIS Frontend

A342864 Irregular table read by rows: T(n,k) is the number of permutations in S_n that have exactly k occurrences of the pattern 1432. 0 <= k <= A100354(n).

Table of values

List of values