A075779 - cp's OEIS frontend

A075779 Triangle T(n,k) = f(n,k,n-1), n >= 2, 1 <= k <= n-1, where f is given below.

n	a(n)
2	2
3	6
4	6
5	12
6	16
7	12
8	20
9	35
10	35
11	20
12	30
13	66
14	84
15	66
16	30
17	42
18	112
19	175
20	175
21	112
22	42
23	56
24	176
25	328
26	400
27	328
28	176
29	56
30	72
31	261
32	567
33	819
34	819
35	567
36	261
37	72
38	90
39	370
40	920
41	1540
42	1820
43	1540
44	920
45	370
46	90
47	110
48	506
49	1419
50	2706
51	3696
52	3696
53	2706
54	1419
55	506
56	110
57	132
58	672

[2, 6, 6, 12, 16, 12, 20, 35, 35, 20, 30, 66, 84, 66, 30, 42, 112, 175, 175, 112, 42, 56, 176, 328, 400, 328, 176, 56, 72, 261, 567, 819, 819, 567, 261, 72, 90, 370, 920, 1540, 1820, 1540, 920, 370, 90, 110, 506, 1419, 2706, 3696, 3696, 2706, 1419, 506, 110, 132, 672]

cp's OEIS Frontend

A075779 Triangle T(n,k) = f(n,k,n-1), n >= 2, 1 <= k <= n-1, where f is given below.

Table of values

List of values