A350266 - cp's OEIS frontend

A350266 Triangle read by rows. T(n, k) = binomial(n, k) * n! / (n - k + 1)! if k >= 1, if k = 0 then T(n, k) = k^n. T(n, k) for 0 <= k <= n.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	2
6	0
7	3
8	9
9	6
10	0
11	4
12	24
13	48
14	24
15	0
16	5
17	50
18	200
19	300
20	120
21	0
22	6
23	90
24	600
25	1800
26	2160
27	720
28	0
29	7
30	147
31	1470
32	7350
33	17640
34	17640
35	5040
36	0
37	8
38	224
39	3136
40	23520
41	94080
42	188160
43	161280
44	40320
45	0
46	9
47	324
48	6048
49	63504
50	381024
51	1270080
52	2177280
53	1632960
54	362880

[1, 0, 1, 0, 2, 2, 0, 3, 9, 6, 0, 4, 24, 48, 24, 0, 5, 50, 200, 300, 120, 0, 6, 90, 600, 1800, 2160, 720, 0, 7, 147, 1470, 7350, 17640, 17640, 5040, 0, 8, 224, 3136, 23520, 94080, 188160, 161280, 40320, 0, 9, 324, 6048, 63504, 381024, 1270080, 2177280, 1632960, 362880]

cp's OEIS Frontend

A350266 Triangle read by rows. T(n, k) = binomial(n, k) * n! / (n - k + 1)! if k >= 1, if k = 0 then T(n, k) = k^n. T(n, k) for 0 <= k <= n.

Table of values

List of values