a(1) = 1; a(n) is the smallest integer greater than a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals 2^n.
A109670
a(1) = 1; a(n) is the smallest integer greater than a(n-1) such that the largest element in the simple continued fraction for S(n)=1/a(1)+1/a(2)+...+1/a(n) equals 2^n.
Terms
- a(0) =1a(1) =4a(2) =30a(3) =85a(4) =91a(5) =401a(6) =1160a(7) =2338a(8) =13392a(9) =31765a(10) =39040a(11) =442431a(12) =667330a(13) =12260875a(14) =12882668a(15) =33163533a(16) =35682489
External references
- oeis: A109670