Sequence - Tilted Forum Project Discussion Community

bob32 · 12-06-2003, 05:36 PM

I'm having problems with this sequence problem.

What are the next three numbers in this sequence?
11, 31, 71, 91, 32, 92, 13, 73, 14,...

JadziaDax · 12-06-2003, 05:49 PM

Too easy...

34

How:
Take all the two digit prime numbers and reverse their digits.

two digit primes: 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, ....
now reverse them: 11, 31, 71, 91, 32, 92, 13, 73, 14, 34, ...

bob32 · 12-06-2003, 05:52 PM

wow, I feel dumb now. I've spent a few hours looking over that.

thanks for the quick response.

Artsemis · 12-08-2003, 02:42 AM

Quote:

Originally posted by bob32
wow, I feel dumb now. I've spent a few hours looking over that.

thanks for the quick response.

No need to feel dumb - JadziaDax is just good at this stuff to make us all look dumb

12-06-2003, 05:36 PM	#1 (permalink)
bob32 Crazy	Sequence I'm having problems with this sequence problem. What are the next three numbers in this sequence? 11, 31, 71, 91, 32, 92, 13, 73, 14,...

12-06-2003, 05:49 PM	#2 (permalink)
JadziaDax Loser Location: who the fuck cares?	Too easy... 34 How: Take all the two digit prime numbers and reverse their digits. two digit primes: 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, .... now reverse them: 11, 31, 71, 91, 32, 92, 13, 73, 14, 34, ...

12-06-2003, 05:52 PM	#3 (permalink)
bob32 Crazy	wow, I feel dumb now. I've spent a few hours looking over that. thanks for the quick response.