OFFSET
0,3
LINKS
T. D. Noe, Table of n, a(n) for n = 0..1000
FORMULA
MATHEMATICA
Table[FromDigits[IntegerDigits[n^2, 3]], {n, 0, 50}] (* T. D. Noe, Aug 10 2012 *)
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
STATUS
approved