A165257 - cp's OEIS frontend

A165257 Triangle in which n-th row is binomial(n+k-1,k), for column k=1..n.

n	a(n)
1	1
2	2
3	3
4	3
5	6
6	10
7	4
8	10
9	20
10	35
11	5
12	15
13	35
14	70
15	126
16	6
17	21
18	56
19	126
20	252
21	462
22	7
23	28
24	84
25	210
26	462
27	924
28	1716
29	8
30	36
31	120
32	330
33	792
34	1716
35	3432
36	6435
37	9
38	45
39	165
40	495
41	1287
42	3003
43	6435
44	12870
45	24310

[1, 2, 3, 3, 6, 10, 4, 10, 20, 35, 5, 15, 35, 70, 126, 6, 21, 56, 126, 252, 462, 7, 28, 84, 210, 462, 924, 1716, 8, 36, 120, 330, 792, 1716, 3432, 6435, 9, 45, 165, 495, 1287, 3003, 6435, 12870, 24310]

cp's OEIS Frontend

A165257 Triangle in which n-th row is binomial(n+k-1,k), for column k=1..n.

Table of values

List of values