# A320186 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 9 4 33 5 135 6 633 7 3207 8 17589 9 102627 10 636032 11 4161120 12 28680366 13 207313084 14 1567270962 15 12344164132 16 101000981146 17 856048842064 18 7499822589206 19 67789041509948 20 631233681093760 21 6047600235405942 22 59548341631378238 23 602020901133491946 24 6243160989929600212