A141696 - cp's OEIS frontend

A141696 Triangle read by rows, T(n, k) = ( ( 6 * Sum_{j=0..k+1} (-1)^j * binomial(n+1, j) * (k-j+1)^n ) - 4 * binomial(n-1, k) ) / 2.

n	a(n)
1	1
2	1
3	1
4	1
5	8
6	1
7	1
8	27
9	27
10	1
11	1
12	70
13	186
14	70
15	1
16	1
17	161
18	886
19	886
20	161
21	1
22	1
23	348
24	3543
25	7208
26	3543
27	348
28	1
29	1
30	727
31	12837
32	46787
33	46787
34	12837
35	727
36	1
37	1
38	1490
39	43768
40	264590
41	468430
42	264590
43	43768
44	1490
45	1
46	1
47	3021
48	143448
49	1365408
50	3930810

[1, 1, 1, 1, 8, 1, 1, 27, 27, 1, 1, 70, 186, 70, 1, 1, 161, 886, 886, 161, 1, 1, 348, 3543, 7208, 3543, 348, 1, 1, 727, 12837, 46787, 46787, 12837, 727, 1, 1, 1490, 43768, 264590, 468430, 264590, 43768, 1490, 1, 1, 3021, 143448, 1365408, 3930810]

cp's OEIS Frontend

A141696 Triangle read by rows, T(n, k) = ( ( 6 * Sum_{j=0..k+1} (-1)^j * binomial(n+1, j) * (k-j+1)^n ) - 4 * binomial(n-1, k) ) / 2.

Table of values

List of values