In mathematics, the look-and-say sequence is the sequence of integers beginning as follows: 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211, ... (sequence A005150 in the OEIS). To generate a member of the sequence from the previous member, read off the digits of the previous member...
The Look and say sequence is a recursively defined sequence of numbers studied most notably by John Conway. Sequence Definition. Take a decimal number. Look at the number, visually grouping consecutive runs of the same digit.
Find the n’th term in Look-and-say (Or Count and Say) Sequence.
The look-and-say sequence is a concealed and mysterious topic of mathematics. But don’t think of it as just a sequence. It’s more than a sequence. This sequence has a unique and mysterious characteristic that is really difficult to understand and solve.
Look and say sequence is the sequence of numbers generated from the previous number by reading off the digits of which the number consists.
A005150. Look and Say sequence: describe the previous term! (method A - initial term is 1). (Formerly M4780).
The Look and say sequence is a recursively defined sequence of numbers studied most notably by John Conway.
Replace a[i] by last here (you may not want to add anything in the first round). After the loop you have to add the last value of the counter together with the last character again (this was not yet done), i.e. add another result = result+str(k)+last after the loop. In total it looks like.
Look and Say Sequence Generator. Posted 10 May 2012 - 08:12 AM. Description: As with any generator you can iterate over it.
In mathematics, the look-and-say sequence is the sequence of integers beginning as follows