OFFSET
1,1
LINKS
Robert Price, Table of n, a(n) for n = 1..77692
MATHEMATICA
Select[Range[1000], Length[PowersRepresentations[#, 3, 2]]>7&] (* Harvey P. Dale, Jul 03 2019 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert Price, Nov 03 2017
STATUS
approved