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.
The look and say teaching method, also known as the whole word method, was invented in the 1830s and soon became a popular method for teaching reading.
look_and_say = 1 : map say look_and_say. -- Josh Triplett (josh(AT)freedesktop.org), Jan 03 2007.
Find the n’th term in Look-and-say (Or Count and Say) Sequence.
look and say noun (education). A method of teaching reading, whereby the pupil is trained to recognize words at a glance, and say them, rather than articulate the letters of the word one by one.
Look and say sequence is the sequence of numbers generated from the previous number by reading off the digits of which the number consists.
Background. Look and Say Sequence. Definition. Rules For Creating The Sequence.
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.
0. look and say 1. two a one D one k one L one n two o one s one y 2. one a one D six e one k one L seven n nine o one s two t two w one y 3...