A124727 - cp's OEIS frontend

A124727 Triangle read by rows: T(n,k)=k*binomial(n-1,k-1)+binomial(n-1,k) (1<=k<=n).

n	a(n)
1	1
2	2
3	2
4	3
5	5
6	3
7	4
8	9
9	10
10	4
11	5
12	14
13	22
14	17
15	5
16	6
17	20
18	40
19	45
20	26
21	6
22	7
23	27
24	65
25	95
26	81
27	37
28	7
29	8
30	35
31	98
32	175
33	196
34	133
35	50
36	8
37	9
38	44
39	140
40	294
41	406
42	364
43	204
44	65
45	9
46	10
47	54
48	192
49	462
50	756
51	840
52	624
53	297
54	82
55	10
56	11
57	65
58	255
59	690
60	1302
61	1722
62	1590
63	1005
64	415
65	101
66	11
67	12
68	77

[1, 2, 2, 3, 5, 3, 4, 9, 10, 4, 5, 14, 22, 17, 5, 6, 20, 40, 45, 26, 6, 7, 27, 65, 95, 81, 37, 7, 8, 35, 98, 175, 196, 133, 50, 8, 9, 44, 140, 294, 406, 364, 204, 65, 9, 10, 54, 192, 462, 756, 840, 624, 297, 82, 10, 11, 65, 255, 690, 1302, 1722, 1590, 1005, 415, 101, 11, 12, 77]

cp's OEIS Frontend

A124727 Triangle read by rows: T(n,k)=k*binomial(n-1,k-1)+binomial(n-1,k) (1<=k<=n).

Table of values

List of values