A174298 - cp's OEIS frontend

A174298 Triangle T(n, k) = binomial(n, k)*( n!/k! if floor(n/2) >= k otherwise n!/(n-k)! ), read by rows.

n	a(n)
0	1
1	1
2	1
3	2
4	4
5	2
6	6
7	18
8	18
9	6
10	24
11	96
12	72
13	96
14	24
15	120
16	600
17	600
18	600
19	600
20	120
21	720
22	4320
23	5400
24	2400
25	5400
26	4320
27	720
28	5040
29	35280
30	52920
31	29400
32	29400
33	52920
34	35280
35	5040
36	40320
37	322560
38	564480
39	376320
40	117600
41	376320
42	564480
43	322560
44	40320
45	362880
46	3265920
47	6531840
48	5080320
49	1905120
50	1905120
51	5080320
52	6531840
53	3265920
54	362880

[1, 1, 1, 2, 4, 2, 6, 18, 18, 6, 24, 96, 72, 96, 24, 120, 600, 600, 600, 600, 120, 720, 4320, 5400, 2400, 5400, 4320, 720, 5040, 35280, 52920, 29400, 29400, 52920, 35280, 5040, 40320, 322560, 564480, 376320, 117600, 376320, 564480, 322560, 40320, 362880, 3265920, 6531840, 5080320, 1905120, 1905120, 5080320, 6531840, 3265920, 362880]

cp's OEIS Frontend

A174298 Triangle T(n, k) = binomial(n, k)*( n!/k! if floor(n/2) >= k otherwise n!/(n-k)! ), read by rows.

Table of values

List of values