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

Home > Numbers
Numbers in pi 2 (Posted on 2023-11-05) Difficulty: 3 of 5
What is the first 12-digit sequence in the duodecimal expansion of pi that contains each digit exactly once?

  Submitted by K Sengupta    
Rating: 5.0000 (1 votes)
Solution: (Hide)
30774
[0, 6, 8, 3, 2, 1, 9, 7, 5, 11, 4, 10]
>> Where, the 30774 refers to the position of the last of these digits (10, or A) and counts the 3 to the left of the duodecimal point in pi as 1, so the beginning is at 30763.

For a full explanation, refer to the solution submitted by Charlie in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
more accuracy checksSteven Lord2023-11-07 18:52:38
re: new solution -- Matlab confirmationCharlie2023-11-07 07:02:43
re(2): Different answerLarry2023-11-06 22:32:14
new solutionSteven Lord2023-11-06 21:59:16
re: Different answerCharlie2023-11-06 21:27:33
Some ThoughtsDifferent answerLarry2023-11-06 13:51:24
solnSteven Lord2023-11-06 09:01:43
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 (10)
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