# A080241 (b-file synthesized from sequence entry) 0 0 1 1 2 3 3 7 4 13 5 27 6 55 7 109 8 219 9 437 10 875 11 1751 12 3501 13 7003 14 14005 15 28011 16 56021 17 112043 18 224085 19 448171 20 896341 21 1792683 22 3585365 23 7170731 24 14341463 25 28682925 26 57365851 27 114731701 28 229463403 29 458926805 30 917853611 31 1835707221