|
Search: id:A111193
|
|
|
| A111193 |
|
Numbers n such that floor(pi^n + e^n) is prime. |
|
+0
1
|
| |
|
|
OFFSET
|
1,2
|
|
|
COMMENT
|
No more terms through 10000.
|
|
EXAMPLE
|
floor(pi^20 + e^20) = 9255121991 is prime, hence 20 is a term.
|
|
MATHEMATICA
|
$MaxExtraPrecision = 10^6; Do[k = Floor[Pi^n + E^n]; If[PrimeQ[k], Print[n]], {n, 1, 10000}]
|
|
CROSSREFS
|
Sequence in context: A075031 A072998 A024629 this_sequence A136906 A022372 A112405
Adjacent sequences: A111190 A111191 A111192 this_sequence A111194 A111195 A111196
|
|
KEYWORD
|
hard,nonn
|
|
AUTHOR
|
Ryan Propper (rpropper(AT)stanford.edu), Oct 23 2005
|
|
|
Search completed in 0.002 seconds
|
