|
| |
|
|
A070521
|
|
Value of p(n)-th cyclotomic polynomial at n.
|
|
1
|
|
|
|
2, 7, 121, 5461, 12207031, 2612138803, 38771752331201, 20587884010836553, 1107867264956562636991, 11111111111111111111111111111, 19194342495775048050414684129181
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Table of n, a(n) for n=1..11.
|
|
|
FORMULA
|
a(n)=Cyclotomic[Prime[n], n]
|
|
|
EXAMPLE
|
n=3: Cyclotomic[p(3),x]=C[5,3]=[1+x+xx+xxx+xxxx,at x=3]; it is 1+3+9+27+81=121=a(3).
|
|
|
MATHEMATICA
|
Table[Cyclotomic[Prime[w], w], {w, 1, 25}]
|
|
|
CROSSREFS
|
Cf. A070518-A070520.
Sequence in context: A034902 A101429 A206151 * A000889 A041727 A120379
Adjacent sequences: A070518 A070519 A070520 * A070522 A070523 A070524
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
Labos E. (labos(AT)ana.sote.hu), May 02 2002
|
|
|
STATUS
|
approved
|
| |
|
|
