All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Numbers
Actual triominoes (Posted on 2021-10-13) Difficulty: 3 of 5
A triomino (not to be confused with a tromino) is an equilateral triangle-shaped tile with numbers in each corner. Like the game of dominoes, the object is to place them next to each other so their numbers match.

The standard set I own with numbers 0 to 5 has 56 tiles. Does the company care about orientation?

Find two formulas for the number of triominoes in a set numbered from 0 to n both considering and not considering orientation.

No Solution Yet Submitted by Jer    
Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
grearttonny ken2021-11-14 22:22:52
SolutionsolutionCharlie2021-10-13 11:42:39
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 (14)
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