I took these:
Code:
54201487 2 0 9 0 9 0 DoubleCheck=54201487,73,1
54697597 2 0 9 0 9 0 DoubleCheck=54697597,73,1
54702709 2 0 9 0 9 0 DoubleCheck=54702709,73,1
55716697 2 1 2 0 2 0 DoubleCheck=55716697,73,1
56104721 2 1 2 0 2 0 DoubleCheck=56104721,73,1
56664947 2 1 6 0 6 0 DoubleCheck=56664947,73,1
56669819 2 1 6 0 6 0 DoubleCheck=56669819,73,1
57103121 2 0 9 0 9 0 DoubleCheck=57103121,73,1
57115549 2 0 9 0 9 0 DoubleCheck=57115549,73,1
57753071 2 0 1 0 1 0 DoubleCheck=57753071,73,1
That leaves every exponent above 60M not taken.