A247500 - cp's OEIS frontend

A247500 Triangle read by rows: T(n, k) = n!*binomial(n + 1, k)/(k + 1)!, 0 <= k <= n.

n	a(n)
0	1
1	1
2	1
3	2
4	3
5	1
6	6
7	12
8	6
9	1
10	24
11	60
12	40
13	10
14	1
15	120
16	360
17	300
18	100
19	15
20	1
21	720
22	2520
23	2520
24	1050
25	210
26	21
27	1
28	5040
29	20160
30	23520
31	11760
32	2940
33	392
34	28
35	1
36	40320
37	181440
38	241920
39	141120
40	42336
41	7056
42	672
43	36
44	1
45	362880
46	1814400
47	2721600
48	1814400
49	635040
50	127008
51	15120
52	1080
53	45
54	1

[1, 1, 1, 2, 3, 1, 6, 12, 6, 1, 24, 60, 40, 10, 1, 120, 360, 300, 100, 15, 1, 720, 2520, 2520, 1050, 210, 21, 1, 5040, 20160, 23520, 11760, 2940, 392, 28, 1, 40320, 181440, 241920, 141120, 42336, 7056, 672, 36, 1, 362880, 1814400, 2721600, 1814400, 635040, 127008, 15120, 1080, 45, 1]

cp's OEIS Frontend

A247500 Triangle read by rows: T(n, k) = n!*binomial(n + 1, k)/(k + 1)!, 0 <= k <= n.

Table of values

List of values