# A222205 (b-file synthesized from sequence entry) 1 1 2 4 3 20 4 110 5 636 6 3790 7 23036 8 141946 9 883360 10 5538098 11 34917224 12 221125102 13 1405276324 14 8956020294 15 57209977908 16 366147270370 17 2347081505816 18 15065301857194 19 96808851937152 20 622682497349910 21 4008412023724124 22 25821543284366686 23 166438749582676204