Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
integer sequence
|
| gptkbp:alsoKnownAs |
gptkb:Mullin_sequence
|
| gptkbp:definedIn |
A_1 = 2, and for n > 1, A_n is the smallest prime factor of 1 + product_{i=1}^{n-1} A_i
|
| gptkbp:field |
number theory
|
| gptkbp:first_terms |
2
13 3 43 7 |
| https://www.w3.org/2000/01/rdf-schema#label |
Mullin's sequence
|
| gptkbp:namedAfter |
gptkb:Albert_A._Mullin
|
| gptkbp:OEIS |
gptkb:A000945
|
| gptkbp:openProblem |
Is every prime a term of Mullin's sequence?
|
| gptkbp:property |
terms are not necessarily distinct
terms are primes |
| gptkbp:bfsParent |
gptkb:Ronald_C._Mullin
|
| gptkbp:bfsLayer |
7
|