455064
domain: N
Appears in sequences
- A(x) satisfies A005408(x) = A(x)/A(x^2), A005408 = odd numbers.at n=39A173283
- Number of edges formed in a square by straight line segments when connecting the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the square.at n=21A355800