can complete the series.....

[vivekit]

complete the series

1 11 21 1211 111221 ........ .........

[yosippavar]

1 11 21 1211 111221 312211 13112221 1113213211

[Sushma Mosali]

hi,

please can you post it with explanation, so that everyone will be able to understand

Thanks
Sushma

[yosippavar]

Simple.
The Series goes like this starts from 1.
1, previous is one 1 =11, previous term read as two 1's = 21, previous term read as one 2 and one 1 = 1211, and goes on....

[alagusugi]

1 -> 1 time 1 = 11
11 -> 2 times 1 = 21
21 -> 1 time 2, 1 time 1 = 1211
1211 -> 1 time 1, 1 time 2, 2 times 1 = 111221
111221 -> 3 times 1, 2 times 2, 1 time 1 = 312211