A125026 - cp's OEIS frontend

A125026 Triangle read by rows: T(n,k) = k*binomial(n,k) + binomial(n-1,k) (1 <= k <= n).

n	a(n)
1	1
2	3
3	2
4	5
5	7
6	3
7	7
8	15
9	13
10	4
11	9
12	26
13	34
14	21
15	5
16	11
17	40
18	70
19	65
20	31
21	6
22	13
23	57
24	125
25	155
26	111
27	43
28	7
29	15
30	77
31	203
32	315
33	301
34	175
35	57
36	8
37	17
38	100
39	308
40	574
41	686
42	532
43	260
44	73
45	9
46	19
47	126
48	444
49	966
50	1386
51	1344
52	876
53	369
54	91
55	10
56	21
57	155
58	615
59	1530
60	2562
61	2982
62	2430
63	1365

[1, 3, 2, 5, 7, 3, 7, 15, 13, 4, 9, 26, 34, 21, 5, 11, 40, 70, 65, 31, 6, 13, 57, 125, 155, 111, 43, 7, 15, 77, 203, 315, 301, 175, 57, 8, 17, 100, 308, 574, 686, 532, 260, 73, 9, 19, 126, 444, 966, 1386, 1344, 876, 369, 91, 10, 21, 155, 615, 1530, 2562, 2982, 2430, 1365]

cp's OEIS Frontend

A125026 Triangle read by rows: T(n,k) = k*binomial(n,k) + binomial(n-1,k) (1 <= k <= n).

Table of values

List of values