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Search: id:A152941
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A152941 Odd squarefree numbers n such that the cyclotomic polynomial Phi(n,x) has height 3. +0
7
385, 595, 665, 935, 1155, 1235, 1309, 1463, 1495, 1729, 1855, 1955, 2065, 2261, 2465, 2665, 2795, 2821, 3045, 3059, 3115, 3145, 3289, 3451, 3619, 3655, 3857, 4123, 4277, 4389, 4403, 4433, 4669, 4697, 4745, 4807, 4879, 4935, 4945, 5015, 5083, 5117, 5285 (list; graph; listen)
OFFSET

1,1

COMMENT

The height of a polynomial is the maximum of the absolute value of its coefficients. Subsequence of A154430.

LINKS

T. D. Noe, Table of n, a(n) for n=1..1000

CROSSREFS

Cf. A152955, A152940, A152942, A152943

Sequence in context: A071763 A069043 A013591 this_sequence A157354 A065110 A063390

Adjacent sequences: A152938 A152939 A152940 this_sequence A152942 A152943 A152944

KEYWORD

nonn

AUTHOR

T. D. Noe (noe(AT)sspectra.com), Dec 16 2008, Jan 09 2008

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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