Statements (41)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:author |
gptkb:N._J._A._Sloane
|
| gptkbp:citation |
gptkb:A007770
gptkb:A008966 gptkb:A013928 gptkb:A072774 https://oeis.org/A005117 |
| gptkbp:contains |
2
1 10 11 13 14 3 5 6 7 |
| gptkbp:describes |
The sequence of squarefree numbers, i.e., numbers not divisible by any perfect square greater than 1.
|
| gptkbp:first_terms |
2
1 10 11 13 14 3 5 6 7 |
| gptkbp:form |
a(n) = n-th squarefree number
|
| gptkbp:hasKeyword |
easy
nice nonn |
| https://www.w3.org/2000/01/rdf-schema#label |
A005117
|
| gptkbp:isFinite |
true
|
| gptkbp:name |
gptkb:Squarefree_numbers
|
| gptkbp:OEIS_ID |
gptkb:A005117
|
| gptkbp:sequence |
gptkb:A013928
gptkb:A072774 nonnegative integers |
| gptkbp:bfsParent |
gptkb:A000010_(OEIS)
|
| gptkbp:bfsLayer |
7
|