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A143649 Consider numbers m,n such that UnitaryPhi(m)=UnitaryPhi(n)=3*(m*n)^(1/2)/4, m <= n; sequence gives values of n. 1
4, 56, 80, 4032, 4960, 21760, 157248, 1024128, 39940992, 2354688, 91832832, 729999360 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(12) is an example where m != n.

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Cf. A047994, A143650 (values of m).

Sequence in context: A054751 A189873 A143650 * A168133 A189864 A192845

Adjacent sequences:  A143646 A143647 A143648 * A143650 A143651 A143652

KEYWORD

nonn,more

AUTHOR

Yasutoshi Kohmoto, Nov 04 2008

EXTENSIONS

Removed the pair (m,n) = (4805,5445). - R. J. Mathar, Sep 04 2018

STATUS

approved

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Last modified October 14 16:48 EDT 2019. Contains 328022 sequences. (Running on oeis4.)