A340295 - cp's OEIS frontend

A340295 a(n) = 4^(2n^2) Product_{1<=j,k<=n} (1 - sin(jPi/(2n+1))^2 * cos(kPi/(2n+1))^2).

n	a(n)
0	1
1	13
2	18281
3	2732887529
4	43384923739812577
5	73125714588602035608260981
6	13085551252412040683513520733767180041
7	248596840858215958581954513797323868183183928594833

[1, 13, 18281, 2732887529, 43384923739812577, 73125714588602035608260981, 13085551252412040683513520733767180041, 248596840858215958581954513797323868183183928594833]

cp's OEIS Frontend

A340295 a(n) = 4^(2n^2) Product_{1<=j,k<=n} (1 - sin(jPi/(2n+1))^2 * cos(kPi/(2n+1))^2).

Table of values

List of values

cp's OEIS Frontend

A340295 a(n) = 4^(2*n^2) * Product_{1<=j,k<=n} (1 - sin(j*Pi/(2*n+1))^2 * cos(k*Pi/(2*n+1))^2).

Table of values

List of values

A340295 a(n) = 4^(2n^2) Product_{1<=j,k<=n} (1 - sin(jPi/(2n+1))^2 * cos(kPi/(2n+1))^2).