L=1 count 95491457 least 170000004921855
L=2 count 49815 least 170003660886015
L=3 count 9 least 210915629840895
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
