World!Of
Numbers

WON plate
199 |

[ May 16, 2016 ]
Missing solutions for the smallest palindrome k > n
such that k/n is a square
Another posting from Pieter Post

Last summer I uploaded A260726 to Sloane's website,
where I was searching for the smallest palindrome k > n
such that k/n is a square. As you can see Giovanni Resta
had a bit more computerpower than I had, so he could find
more solutions. But as you can also see, we are still missing
a(125), a(177) and a(185), for n < 200.

My question is: can you find them ?



A000199 Prime Curios! Prime Puzzle
Wikipedia 199 Le nombre 199














[ TOP OF PAGE]


( © All rights reserved )
Patrick De Geest - Belgium - Short Bio - Some Pictures
E-mail address : pdg@worldofnumbers.com