Robert Morris, a developer of Unix, dies at 78

At the NSA, Mr. Morris was considered a master cryptographer. He liked to present colleagues and friends with the following sequence and have them guess the next number: 1, 11, 21, 1211, 111221. The row of numbers is known as a look-and-say sequence.The Loony Math of the Look-And-Say Sequence

First they showed that, when you start the sequence with '1,' you can never get above the digit '3,' anywhere. Next they found that the nth term of the sequence was always proportional to (1.303577)^n. This was named Conway's Constant, after John Conway ...Google Placement Papers & Campus Selection Process

This is the "look and say" sequence in which each term after the first describes the previous term: one 1 (11); two 1s (21); one 2 and one 1 (1211); one 1, one 2, and two 1's (111221); and so ... device to tunnel to the next level. C) Play MPoRPG until ...What the jury heard just before deliberations began in the Morgan Junction murder trial

Instead he told you this sequence ... one man had one. As for the testimony of the defense’s expert witness Dr. Mark Cunningham, it acknowledged “the defendant had a very troubled past … involved in the criminal-justice system from age 21 to age ...Tough Puzzle: The Parrot Sequence - crack it!

Gaston continued this experiment until he obtained a long sequence of numbers 1, 11, 21, 1211, 111221, 312211, etc... in which each next term is obtained by describing the previous term. 1) 333 will never appear. this is because for 333 to appear ...

- What is the next row of numbers? 1 11 21 1211 111221 312211 13112221?
- What is the pattern to these numbers, and the next 2 numbers: 1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211?
- What is the next line of this sequence? 1 11 21 1211 111221?
- What is the next number go the sequence? 1, 11, 21, 1211, 111221?
- What is the pattern of this sequence? 1 11 21 1211 111221?
- What row of numbers comes next 1, 11, 21, 1211, 111221, 312211, 13112221?
- What is the next number in this sequence:1, 11, 21, 1211, 111221, 312211?
- What is next 1, 11, 21, 1211, 111221, 312211, 13112221?

- xkcd • View topic - Cuckoo's Egg Series... comes next in the series 1 11 21 1211 111221 ... 312211. each consecutive number describes the one before it. ie, the one before this one had three 1s, two 2s, ...
- Salisbury News: 12/20/12 - blogspot.com1 11 21 1211 111221 312211 ... each line describes the previous line as follows: one 1 2 Ones ... off as "three 1s, then two 2s, then one 1" or 312211. at
- How 13112221 comes after the series 1 11 21 1211 111221 312211followed by one 1 followed by two 2s followed by two 1s ... comes next 1 11 21 1211 111221 312211 ... 2, 2 lots of 1)Each new number describes the previous ...
- Nathaniel Johnston... which will be discussed in the next section), so let’s count the number of ... of one on each of ... say” sequence 1, 11, 21, 1211, 111221, 312211, ...
- GameFAQs: Sherlock Holmes: The Silver Earring (PC) FAQ ...... 1 11 21 1211 111221 ... One 1, one 2, two 1s. Each line describes the row of numbers above it. So the description of that last line would be three 1s ...