# A108052 (b-file synthesized from sequence entry) 1 1 2 3 3 5 4 7 5 10 6 11 7 17 8 59 9 81 10 108 11 574 12 629 13 1069 14 1759 15 2063 16 2682 17 9174 18 40929 19 42457 20 66033