OFFSET
1,1
EXAMPLE
The numbers 8-23 are represented by 30, 31, 32, 33, 34, 35, 36, 37, 60, 61, 62, 63, 64, 65, 66, 67 respectively in base 8/3. These are the only integers with two digits, and so a(2)=16.
PROG
(Sage)
A=[1]
for i in [1..60]:
A.append(ceil((8-3)/3*sum(A)))
[8*x for x in A]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
James Van Alstine, Jul 21 2014
STATUS
approved