A sequence is constructed in the following way: Express the numbers 1, 2, 3, 4, 5,… in binary and stack them, right-justified. Then read the numbers in upward sloping diagonals and convert to decimal. The first four binary numbers are 11, 110, 101, 100, and their decimal equivalents are 3, 6, 5, 4.
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
Write a function to compute the nth term in the sequence.
Solution Stats
Problem Comments
2 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers5
Suggested Problems
-
259 Solvers
-
Lychrel Number Test (Inspired by Project Euler Problem 55)
111 Solvers
-
185 Solvers
-
Find and replaces spaces from a input string with *
171 Solvers
-
444 Solvers
More from this Author321
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Four solutions so far, and they are all different. Interesting.
now they are 5 solution yet they are different