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A074731 Squares whose sum of anti-divisors is a cube. 0
1, 9, 576, 9025, 39582418599936 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
See A066272 for definition of anti-divisor.
a(6) > 10^16. - Hiroaki Yamanouchi, Sep 27 2015
LINKS
CROSSREFS
Cf. A066417.
Sequence in context: A354692 A347844 A291910 * A064560 A264121 A095968
KEYWORD
more,nonn
AUTHOR
Jason Earls, Sep 05 2002
EXTENSIONS
a(5) from Max Alekseyev, Jan 23 2012
STATUS
approved

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Last modified April 19 08:08 EDT 2024. Contains 371782 sequences. (Running on oeis4.)