A136215 - cp's OEIS frontend

A136215 Triangle T, read by rows, where T(n,k) = A007559(n-k)*C(n,k) where A007559 equals the triple factorials in column 0.

n	a(n)
0	1
1	1
2	1
3	4
4	2
5	1
6	28
7	12
8	3
9	1
10	280
11	112
12	24
13	4
14	1
15	3640
16	1400
17	280
18	40
19	5
20	1
21	58240
22	21840
23	4200
24	560
25	60
26	6
27	1
28	1106560
29	407680
30	76440
31	9800
32	980
33	84
34	7
35	1
36	24344320
37	8852480
38	1630720
39	203840
40	19600
41	1568
42	112
43	8
44	1
45	608608000
46	219098880
47	39836160

[1, 1, 1, 4, 2, 1, 28, 12, 3, 1, 280, 112, 24, 4, 1, 3640, 1400, 280, 40, 5, 1, 58240, 21840, 4200, 560, 60, 6, 1, 1106560, 407680, 76440, 9800, 980, 84, 7, 1, 24344320, 8852480, 1630720, 203840, 19600, 1568, 112, 8, 1, 608608000, 219098880, 39836160]

cp's OEIS Frontend

A136215 Triangle T, read by rows, where T(n,k) = A007559(n-k)*C(n,k) where A007559 equals the triple factorials in column 0.

Table of values

List of values