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Starting with A073890(n)/A075119(n).
Table of n, a(n) for n=1..50.
a(13)=3 since 13/floor(SquareRoot(13))=13/3 -> 65/3 -> 1430/3 -> 227370=A075121(13).
Cf. A068119, A073524, A075102, A075107.
Sequence in context: A260941 A256038 A050327 * A111593 A111594 A237996
Adjacent sequences: A075117 A075118 A075119 * A075121 A075122 A075123
Reinhard Zumkeller, Sep 03 2002