# A288621 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 11 5 18 6 117 7 162 8 1205 9 3621 10 29271 11 68086 12 1069614 13 2305158 14 31825670 15 172974370 16 1311400891 17 5179123522 18 113680235941 19 324041807958 20 6466011855715 21 39572612670818 22 450671611457619 23 2006909406239780 24 55745145216877102 25 231929517217884081