A104035 - cp's OEIS frontend

A104035 Triangle T(n,k), 0 <= k <= n, read by rows, defined by T(0,0) = 1; T(0,k) = 0 if k>0 or if k<0; T(n,k) = kT(n-1,k-1) + (k+1)T(n-1,k+1).

n	a(n)
0	1
1	0
2	1
3	1
4	0
5	2
6	0
7	5
8	0
9	6
10	5
11	0
12	28
13	0
14	24
15	0
16	61
17	0
18	180
19	0
20	120
21	61
22	0
23	662
24	0
25	1320
26	0
27	720
28	0
29	1385
30	0
31	7266
32	0
33	10920
34	0
35	5040
36	1385
37	0
38	24568
39	0
40	83664
41	0
42	100800
43	0
44	40320
45	0
46	50521
47	0
48	408360
49	0
50	1023120
51	0
52	1028160
53	0
54	362880
55	50521
56	0
57	1326122
58	0
59	6749040

[1, 0, 1, 1, 0, 2, 0, 5, 0, 6, 5, 0, 28, 0, 24, 0, 61, 0, 180, 0, 120, 61, 0, 662, 0, 1320, 0, 720, 0, 1385, 0, 7266, 0, 10920, 0, 5040, 1385, 0, 24568, 0, 83664, 0, 100800, 0, 40320, 0, 50521, 0, 408360, 0, 1023120, 0, 1028160, 0, 362880, 50521, 0, 1326122, 0, 6749040]

cp's OEIS Frontend

A104035 Triangle T(n,k), 0 <= k <= n, read by rows, defined by T(0,0) = 1; T(0,k) = 0 if k>0 or if k<0; T(n,k) = kT(n-1,k-1) + (k+1)T(n-1,k+1).

Table of values

List of values

cp's OEIS Frontend

A104035 Triangle T(n,k), 0 <= k <= n, read by rows, defined by T(0,0) = 1; T(0,k) = 0 if k>0 or if k<0; T(n,k) = k*T(n-1,k-1) + (k+1)*T(n-1,k+1).

Table of values

List of values

A104035 Triangle T(n,k), 0 <= k <= n, read by rows, defined by T(0,0) = 1; T(0,k) = 0 if k>0 or if k<0; T(n,k) = kT(n-1,k-1) + (k+1)T(n-1,k+1).