A020505 - OEIS

This site is supported by donations to The OEIS Foundation.

A020505

Cyclotomic polynomials at x=-6.

-6, -7, -5, 31, 37, 1111, 43, 39991, 1297, 46441, 1555, 51828151, 1261, 1865813431, 55987, 1950271, 1679617, 2418094206391, 46873, 87051391430071, 1634221, 2527867231, 72559411, 112818603293371831, 1678321 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	LINKS	`Table of n, a(n) for n=0..24.` `Index entries for cyclotomic polynomials, values at X`
	MAPLE	`with(numtheory, cyclotomic); f := n->subs(x=-6, cyclotomic(n, x)); seq(f(i), i=0..64);`
	CROSSREFS	`Sequence in context: A157122 A193030 A035414 * A171538 A011423 A196616` `Adjacent sequences: A020502 A020503 A020504 * A020506 A020507 A020508`
	KEYWORD	`sign`
	AUTHOR	`Simon Plouffe`
	STATUS	`approved`

Content is available under The OEIS End-User License Agreement .

Last modified May 21 19:04 EDT 2013. Contains 225504 sequences.