A123276 - OEIS

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A123276

Discriminant of the Chebyshev polynomial of first kind of degree 2^n.

1, 8, 131072, 9444732965739290427392, 994646472819573284310764496293641680200912301594695434880927953786318994025066751066112 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Next term is too large to include.`
	FORMULA	`a(n)=2^(4^n+(n+1)2^n-32^n+1)`
	PROG	`(PARI) a(n)=2^(4^n+(n+1)2^n-32^n+1)`
	CROSSREFS	`Cf. A007701.` `Sequence in context: A137142 A036535 A048565 * A123651 A013846 A131677` `Adjacent sequences: A123273 A123274 A123275 * A123277 A123278 A123279`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 10 2006`

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Last modified February 14 04:48 EST 2012. Contains 205570 sequences.