# A179283 (b-file synthesized from sequence entry) 1 2 2 2 3 3 4 7 5 11 6 23 7 43 8 89 9 173 10 347 11 683 12 1367 13 2731 14 5471 15 10937 16 21851 17 43691 18 87383 19 174763 20 349529 21 699053 22 1398107 23 2796203 24 5592407 25 11184829 26 22369661 27 44739259 28 89478503 29 178956983 30 357913951 31 715827883 32 1431655777 33 2863311551