# A143662 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 0 6 1 7 3 8 8 9 20 10 48 11 112 12 256 13 575 14 1275 15 2798 16 6088 17 13152 18 28240 19 60320 20 128257 21 271623 22 573216 23 1205880 24 2529680 25 5293264 26 11050496 27 23021311 28 47868151 29 99357390 30 205897508 31 426042552 32 880346272 33 1816750912 34 3744698241 35 7709963787 36 15857441096 37 32582726508 38 66886894112