|
| |
|
|
A291991
|
|
Primes of the form Phi(k, -9), where Phi is the cyclotomic polynomial.
|
|
1
|
|
|
|
73, 530713, 6481, 47763361, 42521761, 150094634909578633, 13490012358249728401, 282429005041, 19966781110160346782368664772328944885905284750420567849, 1076050302914923449767311155851656076154481
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Robert Price, Table of n, a(n) for n = 1..13
Yves Gallot, Cyclotomic polynomials and prime numbers
Index entries for cyclotomic polynomials,values at X
|
|
|
MATHEMATICA
|
Select[Table[Cyclotomic[k, -9], {k, 0, 100}], PrimeQ[#] &]
|
|
|
CROSSREFS
|
Cf. A138921.
Sequence in context: A232307 A232457 A262662 * A188957 A159438 A291992
Adjacent sequences: A291988 A291989 A291990 * A291992 A291993 A291994
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
Robert Price, Sep 07 2017
|
|
|
STATUS
|
approved
|
| |
|
|
