# A202207 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 14 4 39 5 108 6 299 7 828 8 2293 9 6350 10 17585 11 48698 12 134859 13 373464 14 1034231 15 2864088 16 7931497 17 21964634 18 60826493 19 168446342 20 466477167 21 1291811652 22 3577404131 23 9906877908 24 27435041245 25 75975649958 26 210398786537