# A086661 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 5 5 8 6 14 7 23 8 63 9 107 10 132 11 428 12 530 13 1137 14 1973 15 2000 16 7064 17 20747 18 79574 19 113570 20 293912 21 1993191