A239098 - cp's OEIS frontend

A239098 Triangle read by rows: T(0,0)=1; T(m,0)=0; otherwise T(m,n) = (m-1)T(m-1,n)+(m-1+n)T(m-1,n-1).

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	3
6	0
7	2
8	10
9	15
10	0
11	6
12	40
13	105
14	105
15	0
16	24
17	196
18	700
19	1260
20	945
21	0
22	120
23	1148
24	5068
25	12600
26	17325
27	10395
28	0
29	720
30	7848
31	40740
32	126280
33	242550
34	270270
35	135135
36	0
37	5040
38	61416
39	363660
40	1332100
41	3213210
42	5045040
43	4729725
44	2027025
45	0
46	40320
47	541728
48	3584856
49	15020720
50	43022980
51	85345260
52	113513400
53	91891800
54	34459425

[1, 0, 1, 0, 1, 3, 0, 2, 10, 15, 0, 6, 40, 105, 105, 0, 24, 196, 700, 1260, 945, 0, 120, 1148, 5068, 12600, 17325, 10395, 0, 720, 7848, 40740, 126280, 242550, 270270, 135135, 0, 5040, 61416, 363660, 1332100, 3213210, 5045040, 4729725, 2027025, 0, 40320, 541728, 3584856, 15020720, 43022980, 85345260, 113513400, 91891800, 34459425]

cp's OEIS Frontend

A239098 Triangle read by rows: T(0,0)=1; T(m,0)=0; otherwise T(m,n) = (m-1)T(m-1,n)+(m-1+n)T(m-1,n-1).

Table of values

List of values

cp's OEIS Frontend

A239098 Triangle read by rows: T(0,0)=1; T(m,0)=0; otherwise T(m,n) = (m-1)*T(m-1,n)+(m-1+n)*T(m-1,n-1).

Table of values

List of values

A239098 Triangle read by rows: T(0,0)=1; T(m,0)=0; otherwise T(m,n) = (m-1)T(m-1,n)+(m-1+n)T(m-1,n-1).