id:A063705 - OEIS Search Results

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Cyclotomic polynomials Phi_n at x=phi, rounded to nearest integer (where phi = tau = (sqrt(5)+1)/2).

+0
4

2, 1, 3, 5, 4, 16, 2, 45, 8, 23, 5, 320, 5, 841, 11, 26, 48, 5776, 15, 15125, 34, 167, 76, 103680, 41, 16626, 199, 5855, 233, 1860496, 56, 4870845, 2208, 7602, 1364, 45081, 305, 87403801, 3571, 51941, 1926, 599074576, 407, 1568397606, 10946, 80321 (list; graph; listen)

	OFFSET	`0,1`
	LINKS	`Index entries for cyclotomic polynomials, values at phi`
	MAPLE	`with(numtheory); Phi_at_x := (n, y) -> subs(x=y, cyclotomic(n, x)); [seq(round(evalf(simplify(Phi_at_x(j, (sqrt(5)+1)/2)))), j=0..120)];`
	CROSSREFS	`A019320, A063703, A063707, A063706.` `Sequence in context: A056943 A064429 A113790 this_sequence A137655 A167595 A161169` `Adjacent sequences: A063702 A063703 A063704 this_sequence A063706 A063707 A063708`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Aug 03 2001`

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

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