Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:alsoKnownAs |
OEIS A013928
|
| gptkbp:author |
gptkb:N._J._A._Sloane
|
| gptkbp:definedIn |
a(n) = n^2 + n + 1
|
| gptkbp:form |
a(n) = n^2 + n + 1
|
| gptkbp:hasEighthTerm |
57
|
| gptkbp:hasFifthTerm |
21
|
| gptkbp:hasFirstTerm |
1
|
| gptkbp:hasFourthTerm |
13
|
| gptkbp:hasKeyword |
easy
nice nonn |
| gptkbp:hasNinthTerm |
73
|
| gptkbp:hasOffset |
0
|
| gptkbp:hasSecondTerm |
3
|
| gptkbp:hasSeventhTerm |
43
|
| gptkbp:hasSixthTerm |
31
|
| gptkbp:hasTenthTerm |
91
|
| gptkbp:hasThirdTerm |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
A013928
|
| gptkbp:OEIS |
https://oeis.org/A013928
|
| gptkbp:bfsParent |
gptkb:A005117
|
| gptkbp:bfsLayer |
8
|