# A331638 (b-file synthesized from sequence entry) 1 1 2 3 3 5 4 16 5 17 6 140 7 65 8 1395 9 2969 10 22176 11 1025 12 1050766 13 4097 14 13010328 15 128268897 16 637598438 17 65537 18 64864962683 19 262145 20 1676258452736 21 28683380484257 22 24908619669860 23 4194305 24 30567710172480050 25 8756434134071649 26 62128557507554504 27 21271147396968151093