A156610 - cp's OEIS frontend

A156610 Triangle T(n, k, m) = round( t(n,m)/(t(k,m)*t(n-k,m)) ), with T(0, k, m) = 1, where t(n, k) = Product_{j=1..n} A129862(k+1, j), t(n, 0) = n!, and m = 4, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	-3
5	1
6	1
7	9
8	9
9	1
10	1
11	-21
12	63
13	-21
14	1
15	1
16	54
17	378
18	378
19	54
20	1
21	1
22	-141
23	2538
24	-5922
25	2538
26	-141
27	1
28	1
29	369
30	17343
31	104058
32	104058
33	17343
34	369
35	1
36	1
37	-966
38	118818
39	-1861482
40	4786668
41	-1861482
42	118818
43	-966
44	1
45	1
46	2529
47	814338
48	33387858
49	224175618
50	224175618
51	33387858
52	814338
53	2529
54	1

[1, 1, 1, 1, -3, 1, 1, 9, 9, 1, 1, -21, 63, -21, 1, 1, 54, 378, 378, 54, 1, 1, -141, 2538, -5922, 2538, -141, 1, 1, 369, 17343, 104058, 104058, 17343, 369, 1, 1, -966, 118818, -1861482, 4786668, -1861482, 118818, -966, 1, 1, 2529, 814338, 33387858, 224175618, 224175618, 33387858, 814338, 2529, 1]

cp's OEIS Frontend

A156610 Triangle T(n, k, m) = round( t(n,m)/(t(k,m)*t(n-k,m)) ), with T(0, k, m) = 1, where t(n, k) = Product_{j=1..n} A129862(k+1, j), t(n, 0) = n!, and m = 4, read by rows.

Table of values

List of values