[seqfan] Re: No right isosceles triangles in a square grid

Giovanni Resta g.resta at iit.cnr.it
Fri Apr 22 16:38:39 CEST 2016


On 04/22/2016 04:21 PM, Neil Sloane wrote:
> Giovanni, Thank you very much for those results!
>
> They are now in A271906 and A271907
>
> Sometime, could you add more illustrations for them? Perhaps like the
> lovely pictures with red dots that you made for A227133?

Sure. Later today or tomorrow.
Giovanni




More information about the SeqFan mailing list