A156006 - cp's OEIS frontend

A156006 Triangle, read by rows, T(n, k) = ((n-k)/(n+k))binomial(n+k, n) + (k/(2n-k))binomial(2n -k, n), with T(0,0) = 1.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	4
8	4
9	1
10	1
11	8
12	10
13	8
14	1
15	1
16	18
17	23
18	23
19	18
20	1
21	1
22	47
23	56
24	56
25	56
26	47
27	1
28	1
29	138
30	152
31	138
32	138
33	152
34	138
35	1
36	1
37	436
38	456
39	372
40	330
41	372
42	456
43	436
44	1
45	1
46	1438
47	1465
48	1111
49	847
50	847
51	1111
52	1465
53	1438
54	1
55	1
56	4871
57	4906
58	3586
59	2431
60	2002
61	2431
62	3586
63	4906
64	4871
65	1

[1, 1, 1, 1, 2, 1, 1, 4, 4, 1, 1, 8, 10, 8, 1, 1, 18, 23, 23, 18, 1, 1, 47, 56, 56, 56, 47, 1, 1, 138, 152, 138, 138, 152, 138, 1, 1, 436, 456, 372, 330, 372, 456, 436, 1, 1, 1438, 1465, 1111, 847, 847, 1111, 1465, 1438, 1, 1, 4871, 4906, 3586, 2431, 2002, 2431, 3586, 4906, 4871, 1]

cp's OEIS Frontend

A156006 Triangle, read by rows, T(n, k) = ((n-k)/(n+k))binomial(n+k, n) + (k/(2n-k))binomial(2n -k, n), with T(0,0) = 1.

Table of values

List of values

cp's OEIS Frontend

A156006 Triangle, read by rows, T(n, k) = ((n-k)/(n+k))*binomial(n+k, n) + (k/(2*n-k))*binomial(2*n -k, n), with T(0,0) = 1.

Table of values

List of values

A156006 Triangle, read by rows, T(n, k) = ((n-k)/(n+k))binomial(n+k, n) + (k/(2n-k))binomial(2n -k, n), with T(0,0) = 1.