OFFSET
0,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..5000
MATHEMATICA
a[n_]:=FromDigits[Map[Floor[ #/2]+5&, IntegerDigits[n]]]; Table[a[n], {n, 0, 100}]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Zak Seidov, May 12 2005
STATUS
approved