A368982 - cp's OEIS frontend

A368982 Triangle read by rows: T(n, k) = binomial(n, k - 1) * (k - 1)^(k - 1) * (n - k) * (n - k + 1)^(n - k) / 2.

n	a(n)
0	0
1	0
2	0
3	0
4	1
5	0
6	0
7	9
8	3
9	0
10	0
11	96
12	36
13	24
14	0
15	0
16	1250
17	480
18	360
19	270
20	0
21	0
22	19440
23	7500
24	5760
25	4860
26	3840
27	0
28	0
29	352947
30	136080
31	105000
32	90720
33	80640
34	65625
35	0
36	0
37	7340032
38	2823576
39	2177280
40	1890000
41	1720320
42	1575000
43	1306368
44	0

[0, 0, 0, 0, 1, 0, 0, 9, 3, 0, 0, 96, 36, 24, 0, 0, 1250, 480, 360, 270, 0, 0, 19440, 7500, 5760, 4860, 3840, 0, 0, 352947, 136080, 105000, 90720, 80640, 65625, 0, 0, 7340032, 2823576, 2177280, 1890000, 1720320, 1575000, 1306368, 0]

cp's OEIS Frontend

A368982 Triangle read by rows: T(n, k) = binomial(n, k - 1) * (k - 1)^(k - 1) * (n - k) * (n - k + 1)^(n - k) / 2.

Table of values

List of values