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A090762 Numbers n which occur exactly 4 times in A001600. 1
96, 176, 184, 188, 189, 191, 285 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

T. Goto and S. Shibata, All numbers whose positive divisors have integral harmonic mean up to 300, Math. Comput. 73 (2004), 475-491.

LINKS

Table of n, a(n) for n=1..7.

CROSSREFS

Cf. A001600, A090240.

Sequence in context: A039600 A143847 A178740 * A206337 A161482 A044428

Adjacent sequences:  A090759 A090760 A090761 * A090763 A090764 A090765

KEYWORD

nonn,more

AUTHOR

R. K. Guy, Feb 08 2004

STATUS

approved

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Last modified May 16 18:13 EDT 2021. Contains 343949 sequences. (Running on oeis4.)