All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info
Home > Numbers
Problems dealing with numbers, digits, and such other purely abstract rubbish.
Sub-Categories (All Problem Categories)
> Sequences
An anti magic square is an N×N grid containing the integers from 1 through N^2, such that the sum of each row, column, and main diagonal is a different number, and those sums form a consecutive sequence of integers.

There are no 3×3 anti magic squares, but there are some that are close in that the sequence of sums is consecutive except for one missing value.

Determine a 3×3 near anti magic square in which the three digit number represented by the top left (hundreds position) to bottom right (units position) main diagonal is a minimum. Present your answer as a 3×3 grid containing the digits 1 through 9.

(No Solution Yet, 2 Comments) Submitted on 2024-11-24 by K Sengupta   
Page 36 of 167   << prev next >>    
Difficulty: 3 of 5888...888 | Rating: 5.00
Posted on 2022-08-02 by K Sengupta (Solution Posted, 10 Comments)
Difficulty: 3 of 5From sum to addends 2 | Rating: 5.00
Posted on 2022-07-28 by Larry (No Solution Yet, 3 Comments)
Difficulty: 3 of 5Product Crossed Pointed Ratio Puzzle | Rating: 5.00
Posted on 2022-07-27 by K Sengupta (No Solution Yet, 7 Comments)
Difficulty: 2 of 5Perfect Powers with no Repeat Digits | Rating: 5.00
Posted on 2022-07-22 by Larry (No Solution Yet, 1 Comments)
Difficulty: 2 of 5Singular Cubes | Rating: 4.00
Posted on 2022-07-19 by K Sengupta (Solution Posted, 1 Comments)
Difficulty: 3 of 5Very Large Prime | Rating: 5.00
Posted on 2022-07-08 by Charlie (Solution Posted, 2 Comments)
Difficulty: 3 of 5SOD(power) = power | Rating: 5.00
Posted on 2022-07-07 by Larry (No Solution Yet, 1 Comments)
Difficulty: 3 of 5Mrs. Arithmetic and Mrs. Algebra | Rating: 5.00
Posted on 2022-07-05 by K Sengupta (Solution Posted, 6 Comments)
Difficulty: 3 of 5A Pair of Factorial Quartic Equations | Rating: 4.00
Posted on 2022-07-02 by Larry (Solution Posted, 4 Comments)
Difficulty: 4 of 5West of Evan, East of Odin |
Posted on 2022-06-29 by Larry (No Solution Yet, 1 Comments)
Difficulty: 4 of 5Egyptian Fraction Expression | Rating: 5.00
Posted on 2022-06-24 by K Sengupta (Solution Posted, 3 Comments)
Difficulty: 3 of 5X and Lucky Seven Settlement | Rating: 5.00
Posted on 2022-06-18 by K Sengupta (Solution Posted, 3 Comments)
Difficulty: 3 of 5Primorial Penultimate Piece | Rating: 5.00
Posted on 2022-06-14 by Larry (No Solution Yet, 2 Comments)
Difficulty: 2 of 5Decimal Specification | Rating: 4.00
Posted on 2022-06-13 by K Sengupta (Solution Posted, 3 Comments)
Difficulty: 4 of 5Arithmetic Derivative | Rating: 5.00
Posted on 2022-06-10 by Larry (No Solution Yet, 7 Comments)
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (5)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information