# A130337 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 12 5 24 6 84 7 195 8 780 9 924 10 29259 11 71484 12 2311539 13 23303784 14 208260975 15 319589424 16 383229924 17 11962377504 18 178523171904