# A126416 (b-file synthesized from sequence entry) 0 1 1 29 2 139 3 675 4 3293 5 16111 6 78973 7 387649 8 1904855 9 9368155 10 46104985 11 227035385 12 1118543555 13 5513100825 14 27183073683 15 134072923311 16 661465385599 17 3264246330381 18 16112271179843 19 79546038380771 20 392789214129155