A157000 - cp's OEIS frontend

A157000 Triangle T(n,k) = (n/k)*binomial(n-k-1, k-1) read by rows.

n	a(n)
2	2
3	3
4	4
5	2
6	5
7	5
8	6
9	9
10	2
11	7
12	14
13	7
14	8
15	20
16	16
17	2
18	9
19	27
20	30
21	9
22	10
23	35
24	50
25	25
26	2
27	11
28	44
29	77
30	55
31	11
32	12
33	54
34	112
35	105
36	36
37	2
38	13
39	65
40	156
41	182
42	91
43	13
44	14
45	77
46	210
47	294
48	196
49	49
50	2
51	15
52	90
53	275
54	450
55	378
56	140
57	15
58	16
59	104
60	352
61	660
62	672
63	336
64	64
65	2
66	17
67	119
68	442
69	935
70	1122
71	714
72	204
73	17

[2, 3, 4, 2, 5, 5, 6, 9, 2, 7, 14, 7, 8, 20, 16, 2, 9, 27, 30, 9, 10, 35, 50, 25, 2, 11, 44, 77, 55, 11, 12, 54, 112, 105, 36, 2, 13, 65, 156, 182, 91, 13, 14, 77, 210, 294, 196, 49, 2, 15, 90, 275, 450, 378, 140, 15, 16, 104, 352, 660, 672, 336, 64, 2, 17, 119, 442, 935, 1122, 714, 204, 17]

cp's OEIS Frontend

A157000 Triangle T(n,k) = (n/k)*binomial(n-k-1, k-1) read by rows.

Table of values

List of values