OFFSET
1,2
COMMENTS
Each term has at most 1 zero, 3 ones, and 3 twos in a row.
The first five terms are the same as in Look-and-Say sequence in base 10: A005150.
LINKS
B. Chen, R. Chen, J. Guo, S. Lee et al., On Base 3/2 and its sequences, arXiv:1808.04304 [math.NT], 2018.
EXAMPLE
In base 3/2, the integer 3 is written as 20. Therefore, the next term after 111221 is 2012211: "20 ones, 2 twos, 1 one."
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Tanya Khovanova and PRIMES STEP Senior group, Jun 07 2018
STATUS
approved