Enter your email address:


April 13, 2015

5, 15, 1115, 3115, 132115, 1113122115, 311311222115, ?

What is the next number in this sequence:

5, 15, 1115, 3115, 132115, 1113122115, 311311222115, ?

5 comments:

Dogtag114 said...

13211321322115

Josh D. said...

13211321322115

Surabhi Jain said...

basically keep counting the number of digits

5 -> there is 1 5 so 15
15 -> one 1 and one 5 so 1115
1115 -> three 1s and one 5 so 3115
and so on

Surabhi Jain said...

basically keep counting the number of digits
5 -> one 5 so 15
15 -> one 1 and one 5 so 1115
1115 -> three 1s and one 5 so 3115

and so on

Anonymous said...

13211321322115