A340432 - cp's OEIS frontend

A340432 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 4^(2nk) * Product_{a=1..n} Product_{b=1..k} (1 - sin(aPi/(2n+1))^2 * cos(bPi/(2k+1))^2).

n	a(n)
0	1
1	1
2	1
3	1
4	13
5	1
6	1
7	121
8	181
9	1
10	1
11	1093
12	18281
13	2521
14	1
15	1
16	9841
17	1690781
18	2803921
19	35113
20	1
21	1
22	88573
23	152963281
24	2732887529
25	430503601
26	489061
27	1
28	1
29	797161
30	13755675781
31	2555011015201
32	4447515497881
33	66102491401
34	6811741
35	1

[1, 1, 1, 1, 13, 1, 1, 121, 181, 1, 1, 1093, 18281, 2521, 1, 1, 9841, 1690781, 2803921, 35113, 1, 1, 88573, 152963281, 2732887529, 430503601, 489061, 1, 1, 797161, 13755675781, 2555011015201, 4447515497881, 66102491401, 6811741, 1]

cp's OEIS Frontend

A340432 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 4^(2nk) * Product_{a=1..n} Product_{b=1..k} (1 - sin(aPi/(2n+1))^2 * cos(bPi/(2k+1))^2).

Table of values

List of values

cp's OEIS Frontend

A340432 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 4^(2*n*k) * Product_{a=1..n} Product_{b=1..k} (1 - sin(a*Pi/(2*n+1))^2 * cos(b*Pi/(2*k+1))^2).

Table of values

List of values

A340432 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 4^(2nk) * Product_{a=1..n} Product_{b=1..k} (1 - sin(aPi/(2n+1))^2 * cos(bPi/(2k+1))^2).