a(0) = 1; for n>0, a(n) = number of distinct sums of subsets of {1, 1/2, 1/3, 1/4, ..., 1/n} (allowing the empty subset).

A072207

a(0) = 1; for n>0, a(n) = number of distinct sums of subsets of {1, 1/2, 1/3, 1/4, ..., 1/n} (allowing the empty subset).

Terms

    a(0) =1a(1) =2a(2) =4a(3) =8a(4) =16a(5) =32a(6) =52a(7) =104a(8) =208a(9) =416a(10) =832a(11) =1664a(12) =1856a(13) =3712a(14) =7424a(15) =9664a(16) =19328a(17) =38656a(18) =59264a(19) =118528a(20) =126976a(21) =224128a(22) =448256a(23) =896512a(24) =936832a(25) =1873664a(26) =3747328a(27) =7494656a(28) =7771136a(29) =15542272

External references