interesting
I don't understand why in my Matlab software it works for all the x while here it falis for x>=11
function result = VanEcksSequence(n)
A=0;
for i=1:n
if i==1
A(i+1)=0;
else
[C Chigh]=ismember(A(i),A(1:i-1));
if not(Chigh==0)
A(i+1)=i-Chigh;
else
A(i+1) = 0;
end
end
end
result = A(n);
end
@Simone Sabbatini
i dont think ur algorithm is correct. understand the sequence well..
The first term is zero. Then-
If the last term is *new* to the sequence so far then-- The next term is zero.
Otherwise:
The next term is "how far back" this last term occured previousely.
The Goldbach Conjecture, Part 2
1286 Solvers
Solve the set of simultaneous linear equations
274 Solvers
376 Solvers
The sum of the numbers in the vector
426 Solvers
739 Solvers
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!