OFFSET
0,2
COMMENTS
A four-way fair share sequence. This is similar to the Thue-Morse Sequence. The Thue-Morse Sequence is the fairest way to split objects amongst two groups. If we call the groups A and B, most people split ABABABABABABABABABABABAB.......
This is unfair for B, because out of the best 2, A gets the best. Out of the second best 2, a gets the best. The Thue-Morse Sequence solves this:
ABBABAABBAABABBABAABABBAABBABAAB... The easiest way to generate the Thue-Morse Sequence is starting with a 1. Every 1 becomes 12. Every 2 becomes 21. Thus the sequence is obtained by recursion.
The present sequence is the same, but for splitting objects amongst 4 groups. Start with a 1. Every 1 becomes 1,2,3,4. Every 2 becomes 2,3,4,1. Every 3 becomes 3,4,1,2. Every 4 becomes 4,1,2,3.
CROSSREFS
KEYWORD
nonn
AUTHOR
William K. Grannis, May 16 2016
STATUS
approved