# A038732 (b-file synthesized from sequence entry) 3 1 4 8 5 38 6 141 7 455 8 1350 9 3805 10 10395 11 27875 12 73945 13 194961 14 512303 15 1343768 16 3521381 17 9223435 18 24152800 19 63239810 20 165572615 21 433485350 22 1134892290 23 2971202146 24 7778726798 25 20364993198 26 53316270346 27 139583838315