Look and Say Sequence Substrings
Wolfram Demonstrations Project · 2007
A Look and Say sequence is an integer sequence in which the next term is obtained by describing the previous term. Starting with 1 the sequence would be defined by 1 one 1 two 1s one 2 one 1 etc. and the result is 1 11 21 1211 111221 … . The visualization compares the three sequences starting with one two and three with steps generated from the selected initial sequence. The ;;