Only logged in members can reply and interact with the post.
Join SimilarWorlds for FREE »

A little game?

5, 26, 13, 66, 33, 166, _, _
Can you give me the next two numbers and the rule?

The winner gets a gift
This page is a permanent link to the reply below and its nested replies. See all post replies »
MichaelT · 41-45, M Best Comment
The next two numbers will be 83, 416.

The first number is half of the last number of the last pair.

The second number is 5 times the first number plus 1.
sumojumo · 36-40, M
@MichaelT Spot on - I am measuring how hard should I make it, so obviously this one was too simple, but kudos to you.
MichaelT · 41-45, M
Thanks.
Aiminna · 26-30, M
@MichaelT 5*5=25/2=12.5, unless of course this person simple wants us to round the number up multiplying by 5 and halving it wouldn't give us the exact figure. Little nit picky i know but thought i'd just point it out.
MichaelT · 41-45, M
@sumojumo What gift will I get ? lol
sumojumo · 36-40, M
@MichaelT Well, I am not a very rich person, but I sent you a little token of appreciation :)
sumojumo · 36-40, M
@Aiminna There are multiple ways in which one could look at this. Originally I wanted to look at the number, if it is odd then multiply by 5 and add 1, if it is even, just divide by two. There is an interesting problem which is called Collatz conjecture, that deals with a similar problem (it is time 3 instead of 5), which is actually very hard. Just FYI :)
MichaelT · 41-45, M
@sumojumo I sincerely appreciate it. And I will cherish your gift immensely. Keep up the good work.
SW-User
I really like it when I see intelligent people on here. Logical thinking is what I do and I appreciate those who can do it. You have good numerical ability.
@MichaelT

@sumojumo Thanks for posting this question.
sumojumo · 36-40, M
@SW-User You are very welcome, I am also very happy to see such nice responses. Next time I will put some more effort into such a question, so it will be a bit more challenging :)
SW-User
Please do. This site needs more posts like this. I really appreciate your willingness to do so in future. @sumojumo
sumojumo · 36-40, M
@SW-User Absolutely, I think there is enough of us to change the general "taste" of this place ;)
SW-User
Ha ha ha. That’s for sure. I’ll be by your side anyday. @sumojumo
sumojumo · 36-40, M
@SW-User Thanks man, I appreciate it.