# A020562 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 17 4 152 5 1933 6 32608 7 695657 8 18148533 9 564860131 10 20581455139 11 864802010595 12 41392831046804 13 2233799248861031 14 134737655762330602 15 9015762313899965851 16 664889968074287179739