python3 - <<'PY'
def mod(a,b):
    return a-b*(a//b)
def cod(x):
    return sum((x[0],4*x[1],16*x[2],64*x[3]))
s=(1,1,1,1)
H=0
for b in range(7):
    H=mod(sum((37*H,97*1,53*0,29*b,11*0,cod(s))),9973)
H=mod(sum((37*H,97*1,53*0,11*0,5*cod(s))),9973)
print(H)
PY