What is the next number in the sequence 1 11 21?

the next term in the series is 1113213211. so the series continues as : 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211……… fourth term is 1211, read as “ one one one two two one” , so the next term in the series is 111221………and so on ….

How do you solve a sequence puzzle?

If you find a credible match, just add one more of those identical numbers on the right, and work backwards to get the next number in the series. Now then, if both OEIS and the polynomial fit fail to give an answer, then the situation is called a number sequence puzzle.

What is the next number riddle?

1113213211 is the next number in the sequence! This is the look and say logic where each successive number is formed by looking at the preceding number and reading out the digits. Same digits are read together and saying the number of identical digits followed by the digit.

What is an example of a sequence of numbers?

example: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, In mathematics, a sequence is an ordered list of objects. Accordingly, a number sequence is an ordered list of numbers that follow a particular pattern.

What is the 5th term in the listed sequence?

Looking back at the listed sequence, it can be seen that the 5th term, a5, found using the equation, matches the listed sequence as expected. It is also commonly desirable, and simple, to compute the sum of an arithmetic sequence using the following formula in combination with the previous formula to find an:

How to find the general form of an arithmetic sequence?

The general form of an arithmetic sequence can be written as: a n = a 1 + f × (n-1) or more generally. where an refers to the nth. term in the sequence. a n = a m + f × (n-m) a1 is the first term. i.e. a 1, a 1 + f, a 1 + 2f,

What does nextnumber do?

NextNumber finds the next number in a sequence of numbers Find next number About NextNumber• Classic Sequences• Contact NextNumber