A174450 - cp's OEIS frontend

A174450 Triangle T(n, k, q) = n!(n+1)!q^k/((n-k)!(n-k+1)!) if floor(n/2) > k-1, otherwise n!(n+1)!q^(n-k)/(k!*(k+1)!) for q = 2, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	12
5	1
6	1
7	24
8	24
9	1
10	1
11	40
12	960
13	40
14	1
15	1
16	60
17	2400
18	2400
19	60
20	1
21	1
22	84
23	5040
24	201600
25	5040
26	84
27	1
28	1
29	112
30	9408
31	564480
32	564480
33	9408
34	112
35	1
36	1
37	144
38	16128
39	1354752
40	81285120
41	1354752
42	16128
43	144
44	1
45	1
46	180
47	25920
48	2903040
49	243855360
50	243855360
51	2903040
52	25920
53	180
54	1

[1, 1, 1, 1, 12, 1, 1, 24, 24, 1, 1, 40, 960, 40, 1, 1, 60, 2400, 2400, 60, 1, 1, 84, 5040, 201600, 5040, 84, 1, 1, 112, 9408, 564480, 564480, 9408, 112, 1, 1, 144, 16128, 1354752, 81285120, 1354752, 16128, 144, 1, 1, 180, 25920, 2903040, 243855360, 243855360, 2903040, 25920, 180, 1]

cp's OEIS Frontend

A174450 Triangle T(n, k, q) = n!(n+1)!q^k/((n-k)!(n-k+1)!) if floor(n/2) > k-1, otherwise n!(n+1)!q^(n-k)/(k!*(k+1)!) for q = 2, read by rows.

Table of values

List of values

cp's OEIS Frontend

A174450 Triangle T(n, k, q) = n!*(n+1)!*q^k/((n-k)!(n-k+1)!) if floor(n/2) > k-1, otherwise n!*(n+1)!*q^(n-k)/(k!*(k+1)!) for q = 2, read by rows.

Table of values

List of values

A174450 Triangle T(n, k, q) = n!(n+1)!q^k/((n-k)!(n-k+1)!) if floor(n/2) > k-1, otherwise n!(n+1)!q^(n-k)/(k!*(k+1)!) for q = 2, read by rows.