OFFSET
0,2
COMMENTS
a(0) = 1 by convention.
EXAMPLE
10 (base 2) = 2
11 (base 3) = 4
20 (base 4) = 8
31 (base 5) = 16
52 (base 6) = 32
121 (base 7) = 64
200 (base 8) = 128
314 (base 9) = 256
512 (base 10) = 512
CROSSREFS
KEYWORD
nonn,base
AUTHOR
R. Reisman (r.reisman(AT)wanadoo.fr), Feb 01 2005
EXTENSIONS
The explanation for this puzzle sequence was sent by Jonathan Vos Post, Feb 02 2005.
STATUS
approved