A172364 - cp's OEIS frontend

A172364 Triangle read by rows: T(n,k) = round(c(n)/(c(k)*c(n-k))) where c are partial products of a sequence defined in comments.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	3
12	3
13	3
14	1
15	1
16	10
17	30
18	30
19	10
20	1
21	1
22	31
23	310
24	930
25	310
26	31
27	1
28	1
29	94
30	2914
31	29140
32	29140
33	2914
34	94
35	1
36	1
37	285
38	26790
39	830490
40	2768300
41	830490
42	26790
43	285
44	1
45	1
46	865
47	246525
48	23173350
49	239457950
50	239457950
51	23173350
52	246525
53	865
54	1

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 1, 1, 10, 30, 30, 10, 1, 1, 31, 310, 930, 310, 31, 1, 1, 94, 2914, 29140, 29140, 2914, 94, 1, 1, 285, 26790, 830490, 2768300, 830490, 26790, 285, 1, 1, 865, 246525, 23173350, 239457950, 239457950, 23173350, 246525, 865, 1]

cp's OEIS Frontend

A172364 Triangle read by rows: T(n,k) = round(c(n)/(c(k)*c(n-k))) where c are partial products of a sequence defined in comments.

Table of values

List of values