A341738 - cp's OEIS frontend

A341738 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) = sqrt( Product_{a=1..n} Product_{b=1..k-1} (4sin((2a-1)Pi/(2n))^2 + 4sin(2b*Pi/k)^2) ).

n	a(n)
1	1
2	2
3	1
4	7
5	2
6	1
7	16
8	25
9	2
10	1
11	41
12	72
13	112
14	2
15	1
16	98
17	361
18	400
19	529
20	2
21	1
22	239
23	1250
24	4961
25	2312
26	2527
27	2
28	1
29	576
30	5041
31	25088
32	77841
33	13456
34	12100
35	2
36	1
37	1393
38	18432
39	200999
40	559682
41	1270016
42	78408
43	57967
44	2
45	1

[1, 2, 1, 7, 2, 1, 16, 25, 2, 1, 41, 72, 112, 2, 1, 98, 361, 400, 529, 2, 1, 239, 1250, 4961, 2312, 2527, 2, 1, 576, 5041, 25088, 77841, 13456, 12100, 2, 1, 1393, 18432, 200999, 559682, 1270016, 78408, 57967, 2, 1]

cp's OEIS Frontend

A341738 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) = sqrt( Product_{a=1..n} Product_{b=1..k-1} (4sin((2a-1)Pi/(2n))^2 + 4sin(2b*Pi/k)^2) ).

Table of values

List of values

cp's OEIS Frontend

A341738 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) = sqrt( Product_{a=1..n} Product_{b=1..k-1} (4*sin((2*a-1)*Pi/(2*n))^2 + 4*sin(2*b*Pi/k)^2) ).

Table of values

List of values

A341738 Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) = sqrt( Product_{a=1..n} Product_{b=1..k-1} (4sin((2a-1)Pi/(2n))^2 + 4sin(2b*Pi/k)^2) ).