id:A076626 - OEIS Search Results

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Array of coefficients of polynomials p(n,x)=2^(n-1)*prod(i=0,n,x-cos(i*Pi/n)) of degree (n+1).

+0
1

-1, 0, 1, 0, -2, 0, 2, 1, 0, -5, 0, 4, 0, 4, 0, -12, 0, 8, -1, 0, 13, 0, -28, 0, 16, 0, -6, 0, 38, 0, -64, 0, 32, 1, 0, -25, 0, 104, 0, -144, 0, 64, 0, 8, 0, -88, 0, 272, 0, -320, 0, 128, -1, 0, 41, 0, -280, 0, 688, 0, -704, 0, 256, 0, -10, 0, 170, 0, -832, 0, 1696, 0, -1536, 0, 512, 1, 0, -61, 0, 620, 0, -2352, 0, 4096, 0, -3328, 0, 1024 (list; table; graph; listen)

	OFFSET	`1,5`
	EXAMPLE	`p(4,x)= 8x^5 - 12x^3 +4*x hence 0,4,0,-12,0,8 are terms in the sequence`
	CROSSREFS	`Sequence in context: A058548 A157030 A080844 this_sequence A108731 A060950 A039976` `Adjacent sequences: A076623 A076624 A076625 this_sequence A076627 A076628 A076629`
	KEYWORD	`sign,tabl`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 22 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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