# A178272 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 0 5 0 6 0 7 2080 8 26032 9 172872 10 813072 11 3044712 12 9667152 13 27131344 14 68725744 15 160984560 16 351148064 17 725480624 18 1421692128