# A030962 (b-file synthesized from sequence entry) 1 2 2 4 3 14 4 56 5 282 6 1696 7 11876 8 95010 9 855097 10 8550971 11 94060683 12 1128728204 13 14673466654 14 205428533159 15 3081427997387 16 49302847958201 17 838148415289426 18 15086671475209678 19 286646758028983900 20 5732935160579678000