from math import factorial as fac

n,m=map(int,raw_input().split())

def comb(n,m):
	if m<0 or m>n:
		return 0
	else:
		return fac(n)/fac(m)/fac(n-m)
tmp=[0]*(n+1)
f=[0]*(m+1)
for i in range(n,m+1):
	if i==n:
		f[i]=1
	else:
		f[i]=f[i-1]*i/(i-n)

for j in range(1,n+1):
	for i in range(0,m,j):
		tmp[j]+=f[m-i]

def calc(k,n,m):
	return sum(comb(n,j)*(-1)**(j-k)*comb(j-1,k-1)*tmp[j] for j in range(k,n+1))

ans=0
for i in range(1,n+1):
	ans+=1.*calc(n+1-i,n,m)/f[m]
	print "%.10f" %(ans)