L=1 count 95491489 least 170000001137151
L=2 count 49798 least 170013804101631
L=3 count 8 least 194418104860671
L=4 count 0 least 0
L=5 count 0 least 0
L=6 count 0 least 0
L=7 count 0 least 0
L=8 count 0 least 0
