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
If F(n+1)=(2F(n)+1)/2, n=1, 2, ..., and F(1)=2, then what is the value of F(101)?
(No Solution Yet, 0 Comments) Submitted on 2025-04-20 by K Sengupta   
Page 29 of 171   << prev next >>    
Difficulty: 3 of 5Twenty-third Power Posit | Rating: 4.00
Posted on 2023-07-18 by K Sengupta (Solution Posted, 4 Comments)
Difficulty: 3 of 5Change the First Digit, Get Three Primes | Rating: 5.00
Posted on 2023-07-17 by K Sengupta (Solution Posted, 2 Comments)
Difficulty: 3 of 5Reciprocal Equation #9 | Rating: 5.00
Posted on 2023-07-16 by K Sengupta (Solution Posted, 6 Comments)
Difficulty: 3 of 5Center Six Digits | Rating: 5.00
Posted on 2023-07-15 by K Sengupta (Solution Posted, 3 Comments)
Difficulty: 3 of 5Cubic Summation divisibility |
Posted on 2023-07-13 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 3 of 5Add 100 to Cube, Get Square | Rating: 5.00
Posted on 2023-07-13 by K Sengupta (Solution Posted, 2 Comments)
Difficulty: 3 of 5How many zeros? | Rating: 4.00
Posted on 2023-07-12 by K Sengupta (Solution Posted, 3 Comments)
Difficulty: 3 of 5Binomial Coefficient Crossed GCD Concern |
Posted on 2023-07-08 by K Sengupta (No Solution Yet, 0 Comments)
Difficulty: 3 of 5Remainder Crossed Digit Permutation Resolution |
Posted on 2023-07-06 by K Sengupta (No Solution Yet, 3 Comments)
Difficulty: 3 of 56 Digit Square Alphametic | Rating: 5.00
Posted on 2023-07-05 by K Sengupta (Solution Posted, 11 Comments)
Difficulty: 3 of 5Some Quartic Expressions Sum to Fourth Powers | Rating: 5.00
Posted on 2023-07-04 by K Sengupta (Solution Posted, 2 Comments)
Difficulty: 3 of 598 Crossed Sum of Digits Puzzle | Rating: 5.00
Posted on 2023-07-03 by K Sengupta (Solution Posted, 6 Comments)
Difficulty: 3 of 5Three 3-digit Positive Integers | Rating: 5.00
Posted on 2023-07-02 by K Sengupta (Solution Posted, 5 Comments)
Difficulty: 3 of 5Add 1 to Exponent*Number, Get Square | Rating: 5.00
Posted on 2023-07-02 by K Sengupta (Solution Posted, 2 Comments)
Difficulty: 3 of 5Ingenious Sum Puzzle 2 | Rating: 5.00
Posted on 2023-07-01 by K Sengupta (Solution Posted, 2 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 (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2025 by Animus Pactum Consulting. All rights reserved. Privacy Information