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A063706 Cyclotomic polynomials Phi_n at x=phi, divided by sqrt(5) and rounded to nearest integer (where phi = tau = (sqrt(5)+1)/2). 4
1, 0, 1, 2, 2, 7, 1, 20, 4, 10, 2, 143, 2, 376, 5, 12, 21, 2583, 7, 6764, 15, 75, 34, 46367, 18, 7435, 89, 2618, 104, 832039, 25, 2178308, 987, 3400, 610, 20161, 136, 39088168, 1597, 23229, 861, 267914295, 182, 701408733, 4895, 35921, 10946, 4807526976 (list; graph; refs; listen; history; internal format)
OFFSET

0,4

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))/(sqrt(5)))), j=0..120)];

CROSSREFS

A063705, A051258, A063704, A063708.

Sequence in context: A190256 A013671 A019807 * A110779 A121708 A138069

Adjacent sequences:  A063703 A063704 A063705 * A063707 A063708 A063709

KEYWORD

nonn

AUTHOR

Antti Karttunen Aug 03 2001

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.