# A183203 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 4 4 9 5 14 6 31 7 53 8 117 9 215 10 478 11 930 12 2092 13 4266 14 9732 15 20645 16 47820 17 104941 18 246931 19 558190 20 1334462 21 3097018 22 7521731 23 17874931 24 44092014