# A123183 (b-file synthesized from sequence entry) 1 -1 2 -1 3 -2 4 -5 5 -14 6 -41 7 -122 8 -365 9 -1094 10 -3281 11 -9842 12 -29525 13 -88574 14 -265721 15 -797162 16 -2391485 17 -7174454 18 -21523361 19 -64570082 20 -193710245 21 -581130734 22 -1743392201 23 -5230176602 24 -15690529805 25 -47071589414 26 -141214768241 27 -423644304722 28 -1270932914165 29 -3812798742494