# A048541 (b-file synthesized from sequence entry) 1 2 2 60 3 257 4 816 5 4082 6 77887 7 258237 8 816512 9 4546060 10 25820081 11 103276578 12 815209584 13 816472087 14 2581876578 15 24834787435 16 258140787487 17 1239623599592