L=1 count 95491489 least 170000006248959
L=2 count 49794 least 170004379056639
L=3 count 9 least 253864516341759
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
