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A144587 Consider pairs m,n such that UnitaryPhi(m) = UnitaryPhi(n) = (1/8)*(5*m^(1/2)-3*n^(1/2))^2, m<n. Sequence gives m numbers. 0
2152640, 11948993133919100295708672000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

If m=n then we get A030163.

LINKS

Table of n, a(n) for n=1..2.

EXAMPLE

Factorizations:

2^6*5*7*31^2

2^22*5^3*7^2*11^3*19*23*31^2*683*3^4*13^2

CROSSREFS

Sequence in context: A178227 A154709 A184476 * A154874 A166930 A183754

Adjacent sequences:  A144584 A144585 A144586 * A144588 A144589 A144590

KEYWORD

nonn,bref

AUTHOR

Yasutoshi Kohmoto zbi74583.boat at orange.zero.jp, Jan 11 2009

STATUS

approved

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Last modified April 16 12:26 EDT 2014. Contains 240591 sequences.