# A259804 (b-file synthesized from sequence entry) 1 1 2 6 3 19 4 68 5 190 6 610 7 1618 8 4870 9 12776 10 37270 11 97264 12 277858 13 723856 14 2039120 15 5309076 16 14805780 17 38549984 18 106693682 19 277890081 20 764597138 21 1992327855 22 5456154914 23 14224333948 24 38806355844 25 101220914578 26 275278038948 27 718383950316 28 1948531080114