OFFSET
0,3
LINKS
Harvey P. Dale, Table of n, a(n) for n = 0..1000
EXAMPLE
8649 is in the sequence because it is a square and the sum of the digits 8+6+4+9=27 is a cube.
MATHEMATICA
Select[Range[0, 400]^2, IntegerQ[Power[Total[IntegerDigits[#]], (3)^-1]]&] (* Harvey P. Dale, Jan 28 2012 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Luc Stevens (lms022(AT)yahoo.com), Apr 12 2006
EXTENSIONS
Corrected (a(18) inserted) and extended by Harvey P. Dale, Jan 28 2012
STATUS
approved