# A150331 (b-file synthesized from sequence entry) 0 1 1 2 2 7 3 22 4 88 5 335 6 1400 7 5748 8 24663 9 105721 10 462559 11 2031230 12 9019371 13 40236527 14 180707876 15 814986092 16 3692530833 17 16788729777 18 76594103804 19 350439481630 20 1607655898836 21 7392501722960 22 34066718762304 23 157294639529607 24 727573123022953 25 3370929793881863 26 15641536974373111 27 72679826589668373