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A086779 Numbers n such that n-th cyclotomic polynomial has exactly 7 nonzero terms. +0
2
7, 14, 15, 28, 30, 45, 49, 56, 60, 75, 90, 98, 112, 120, 135, 150, 180, 196, 224, 225, 240, 270, 300 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A086761.

Sequence in context: A004759 A062056 A115770 this_sequence A167197 A100599 A118905

Adjacent sequences: A086776 A086777 A086778 this_sequence A086780 A086781 A086782

KEYWORD

nonn

AUTHOR

Yuval Dekel (dekelyuval(AT)hotmail.com), Aug 03 2003

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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