Voozh

VOOZH

URL: https://oeis.org/A070526

⇱ A070526 - OEIS

login

A070526

Value of n-th cyclotomic polynomial at 2^n.

3

1, 5, 73, 257, 1082401, 4033, 4432676798593, 4294967297, 18014398643699713, 1098438933505, 1298708349570020393652962442872833, 281474959933441, 91355004067076339167413824240109498970069278721

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..13.

EXAMPLE

n=5: a(5)=C[5,32]=1+32+1024+32768+1048576=1082401

MATHEMATICA

Table[Cyclotomic[w, 2^w], {w, 1, 15}]

CROSSREFS

Cf. A070518-A070525.

Sequence in context: A383924 A138623 A206280 * A070530 A248046 A059017

Adjacent sequences: A070523 A070524 A070525 * A070527 A070528 A070529

KEYWORD

easy,nonn

AUTHOR

Labos Elemer, May 02 2002

STATUS

approved