A176286 - cp's OEIS frontend

A176286 Triangle T(n,k) = 1 + 2k(n-k)(k^2 -nk +2*n^2) read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	15
5	1
6	1
7	65
8	65
9	1
10	1
11	175
12	225
13	175
14	1
15	1
16	369
17	529
18	529
19	369
20	1
21	1
22	671
23	1025
24	1135
25	1025
26	671
27	1
28	1
29	1105
30	1761
31	2065
32	2065
33	1761
34	1105
35	1
36	1
37	1695
38	2785
39	3391
40	3585
41	3391
42	2785
43	1695
44	1
45	1
46	2465
47	4145
48	5185
49	5681
50	5681
51	5185
52	4145
53	2465
54	1

[1, 1, 1, 1, 15, 1, 1, 65, 65, 1, 1, 175, 225, 175, 1, 1, 369, 529, 529, 369, 1, 1, 671, 1025, 1135, 1025, 671, 1, 1, 1105, 1761, 2065, 2065, 1761, 1105, 1, 1, 1695, 2785, 3391, 3585, 3391, 2785, 1695, 1, 1, 2465, 4145, 5185, 5681, 5681, 5185, 4145, 2465, 1]

cp's OEIS Frontend

A176286 Triangle T(n,k) = 1 + 2k(n-k)(k^2 -nk +2*n^2) read by rows.

Table of values

List of values

cp's OEIS Frontend

A176286 Triangle T(n,k) = 1 + 2*k*(n-k)*(k^2 -n*k +2*n^2) read by rows.

Table of values

List of values

A176286 Triangle T(n,k) = 1 + 2k(n-k)(k^2 -nk +2*n^2) read by rows.