If Hn=1+12+13+…+1n then value of
1+32+53+…+2n−1nis
Hn+n
2n−Hn
n−1+Hn
Hn+2n
1+32+53+⋯+2n−1n=(2−1)+2−12+2−13+⋯+2−1n=2n−Hn