OFFSET
1,1
COMMENTS
a(n) is a prefix of a(n+1).
The largest, not necessarily even, integer in base 3/2 with n digits is a(n-1) with 2 added at the end.
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
The number 4 in base 3/2 is 21, and number 6 is 210. Therefore, 21 is the largest even integer with 2 digits in base 3/2.
MATHEMATICA
Table[StringTake["212211122121122121211221211212112", n], {n, 32}]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Tanya Khovanova and PRIMES STEP Senior group, May 09 2018
STATUS
approved