A344639 - cp's OEIS frontend

A344639 Array read by ascending antidiagonals: A(n, k) is the number of (n, k)-poly-Cauchy permutations.

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	1
6	6
7	5
8	4
9	1
10	24
11	17
12	13
13	8
14	1
15	120
16	74
17	51
18	35
19	16
20	1
21	720
22	394
23	244
24	161
25	97
26	32
27	1
28	5040
29	2484
30	1392
31	854
32	531
33	275
34	64
35	1
36	40320
37	18108
38	9260
39	5248
40	3148
41	1817
42	793
43	128
44	1
45	362880
46	149904
47	70508
48	36966
49	20940
50	12134
51	6411
52	2315
53	256
54	1

[1, 1, 1, 2, 2, 1, 6, 5, 4, 1, 24, 17, 13, 8, 1, 120, 74, 51, 35, 16, 1, 720, 394, 244, 161, 97, 32, 1, 5040, 2484, 1392, 854, 531, 275, 64, 1, 40320, 18108, 9260, 5248, 3148, 1817, 793, 128, 1, 362880, 149904, 70508, 36966, 20940, 12134, 6411, 2315, 256, 1]

cp's OEIS Frontend

A344639 Array read by ascending antidiagonals: A(n, k) is the number of (n, k)-poly-Cauchy permutations.

Table of values

List of values