from math import sqrt

def calc(x):
    return (-1+sqrt(1+4*x))/2.0

XANS=[]

for c in range(4*10**9,-1,-1):
    lc=(c*c-1)//4

    for x in range(lc-100,lc+100):
        ANS=int(calc(x))

        if ANS*ANS+ANS<=x and (ANS+1)*(ANS+1)+ANS+1<=x:
            XANS.append(x)
        elif ANS*ANS+ANS>x:
            XANS.append(x)

    if len(XANS)==100000:
        break
for ans in XANS:
    print(ans)