# Another riddle

By Sm00tH

@Sm00tH (2040)

Belgium

1 response

@nextgen (1888)

• India

2 Nov 06

People call me genuious and so the answer is:
1
11
21
1211
111221
312211
13112221
1113213211
31131211131221
HOW: It's actually quite simple:) After starting the sequence with 1, each term in the sequence consists of groups of two numbers based on the previous term - the first being the quantity and the second specifying which digit.
Example: the first term is 1, which has "one 1" in it, therefore 11.
11 has "two 1's" in it, therefore 21.
21 has "one 2 and one 1" in it and therefore 1211.