# A243735 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 6 5 10 6 16 7 26 8 46 9 88 10 174 11 342 12 660 13 1258 14 2398 15 4616 16 8998 17 17710 18 35028 19 69378 20 137430 21 272344 22 540334 23 1073798 24 2137396 25 4259770 26 8496366 27 16954536 28 33843606 29 67575358 30 134965204