# A090518 (b-file synthesized from sequence entry) 1 5 2 11 3 83 4 769 5 3571 6 52631 7 1428571 8 3703703 9 83333333 10 769230769 11 5882352941 12 13513513513 13 588235294117 14 7142857142857 15 12195121951219 16 151515151515151 17 2777777777777777 18 22727272727272727 19 1111111111111111111