AZPC Oddly Triangular: Small N Part 1 of 5 - MATLAB Cody - MATLAB Central

Problem 55680. AZPC Oddly Triangular: Small N Part 1 of 5

Difficulty:
(13)
Rate
AZPC created the Oddly Triangular contest on 9/7/22. The challenge is to find the longest sequence of N odd digits such that sum(1:value) is composed of only odd digits. The contest ended on 9/8/22 as Rokicki created a 3.6 million digit solution with the implication that an infinite length pattern had been determined. [N=2, 17, sum(1:17)=153]
This challenge sequence shall step thru the steps and processing types to find Rokicki's result.
This challenge is to find all solutions with lengths 1 thru 7.
M=OddlyTri_1(N,Q) where N=digit length, Q=number of solutions, M is a vector of the Q values.
Solve

Solution Stats

85.71% Correct | 14.29% Incorrect
Last Solution submitted on Jun 30, 2024

Solution Comments

Show comments
Registration Now Open for MathWorks AUTOMOTIVE CONFERENCE 2025
...
Hello Community, We're excited to announce that registration is now open for the...

Problem Recent Solvers6

Suggested Problems

More from this Author308

Problem Tags

azpc contest integer math

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Go to top of page