What I saw on the web on 2022.10.29

[reblogarythm]

1. Smallest number with same prime signature as n.
   by N.J.A.Sloane
   https://oeis.org/A046523
   the summatory function seems to grow as n × √ (2n) ? at least for n up to 3000....
   via googling around, cuz i was curious