|
|
A190316
|
|
Numbers with prime factorization pqrstuv^3.
|
|
2
|
|
|
2042040, 2282280, 2762760, 2984520, 3483480, 3527160, 3612840, 3723720, 4037880, 4269720, 4444440, 4555320, 4594590, 4772040, 4869480, 4924920, 5091240, 5135130, 5165160, 5383560, 5442360, 5542680, 5645640, 5754840, 5811960, 6016920, 6163080, 6216210
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
MATHEMATICA
|
f[n_]:=Sort[Last/@FactorInteger[n]]=={1, 1, 1, 1, 1, 1, 3}; Select[Range[3000000], f]
|
|
PROG
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|