# A132855 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 75 4 3625 5 638750 6 442823125 7 1278820631250 8 15775429658296875 9 848938273203627578125 10 202483260558673741179296875 11 216741216953142470752123517187500 12 1051774892873652266440974611041742187500