A075798 - cp's OEIS frontend

A075798 Triangle T(n,k) = f(n,k,n-1), n >= 0, 0 <= k <= n, where f is given below.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	6
9	6
10	1
11	1
12	12
13	16
14	12
15	1
16	1
17	20
18	35
19	35
20	20
21	1
22	1
23	30
24	66
25	84
26	66
27	30
28	1
29	1
30	42
31	112
32	175
33	175
34	112
35	42
36	1
37	1
38	56
39	176
40	328
41	400
42	328
43	176
44	56
45	1
46	1
47	72
48	261
49	567
50	819
51	819
52	567
53	261
54	72
55	1
56	1
57	90
58	370
59	920
60	1540
61	1820
62	1540
63	920
64	370
65	90
66	1
67	1
68	110
69	506
70	1419
71	2706
72	3696
73	3696
74	2706
75	1419
76	506
77	110
78	1
79	1
80	132
81	672

[1, 1, 1, 1, 2, 1, 1, 6, 6, 1, 1, 12, 16, 12, 1, 1, 20, 35, 35, 20, 1, 1, 30, 66, 84, 66, 30, 1, 1, 42, 112, 175, 175, 112, 42, 1, 1, 56, 176, 328, 400, 328, 176, 56, 1, 1, 72, 261, 567, 819, 819, 567, 261, 72, 1, 1, 90, 370, 920, 1540, 1820, 1540, 920, 370, 90, 1, 1, 110, 506, 1419, 2706, 3696, 3696, 2706, 1419, 506, 110, 1, 1, 132, 672]

cp's OEIS Frontend

A075798 Triangle T(n,k) = f(n,k,n-1), n >= 0, 0 <= k <= n, where f is given below.

Table of values

List of values