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 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 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.
Find the n’th term in Look-and-say (Or Count and Say) Sequence.
Look-and-say sequence. The lines show the growth of the numbers of digits in the look-and-say sequences with starting points 23 (red), 1 (blue), 13 (violet), 312 (green).
look_and_say = 1 : map say look_and_say. -- Josh Triplett (josh(AT)freedesktop.org), Jan 03 2007.
The legendary John H. Conway on properties he discovered within the so-called Look-and-Say Sequence.
Leonid Rudenko - Look into my eyes and say ‘I love u’.
Look and Say. Look and say is a simple sequence generator: for example start with 1 and describe it as one one, which might be written 11 which in turn could be described as two ones, which might be...