# A075925 (b-file synthesized from sequence entry) 0 1 1 147 2 13034 3 907578 4 54807627 5 3016638009 6 155726334148 7 7676501248416 8 365698066506773 9 16976491006185711 10 772549060467762942 11 34614587429584922214 12 1532054031119984651839 13 67151990527665760714053