Home > Numbers > Sequences
Lowest & Highest (Posted on 2005-02-24) |
|
What are the next two numbers in these two related sequences?
1 , 4 , 3 , 11 , 15 , 13 , 17 , --- , ---
10 , 9 , 60 , 90 , 70 , 66 , 69 , --- , ---
|
Submitted by Syzygy
|
Rating: 3.3333 (3 votes)
|
|
Solution:
|
(Hide)
|
24 & 23
When spelled, these are the smallest integers with 3, 4, 5, 6... letters. (Twenty Four - 10 letters ; Twenty Three - 11 letters)
99 & 10,000,000,000,000
When spelled, these are the largest integers with 3, 4, 5, 6... letters. (Ninety Nine - 10 letters ; Ten Trillion - 11 letters)
|
Comments: (
You must be logged in to post comments.)
|
|
Please log in:
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:
|