A344392 - cp's OEIS frontend

A344392 T(n, k) = k!*Stirling2(n - k, k), for n >= 0 and 0 <= k <= floor(n/2). Triangle read by rows.

n	a(n)
0	1
1	0
2	0
3	1
4	0
5	1
6	0
7	1
8	2
9	0
10	1
11	6
12	0
13	1
14	14
15	6
16	0
17	1
18	30
19	36
20	0
21	1
22	62
23	150
24	24
25	0
26	1
27	126
28	540
29	240
30	0
31	1
32	254
33	1806
34	1560
35	120
36	0
37	1
38	510
39	5796
40	8400
41	1800
42	0
43	1
44	1022
45	18150
46	40824
47	16800
48	720
49	0
50	1
51	2046
52	55980
53	186480
54	126000
55	15120

[1, 0, 0, 1, 0, 1, 0, 1, 2, 0, 1, 6, 0, 1, 14, 6, 0, 1, 30, 36, 0, 1, 62, 150, 24, 0, 1, 126, 540, 240, 0, 1, 254, 1806, 1560, 120, 0, 1, 510, 5796, 8400, 1800, 0, 1, 1022, 18150, 40824, 16800, 720, 0, 1, 2046, 55980, 186480, 126000, 15120]

cp's OEIS Frontend

A344392 T(n, k) = k!*Stirling2(n - k, k), for n >= 0 and 0 <= k <= floor(n/2). Triangle read by rows.

Table of values

List of values