The 9-pandigital number N=abcdefghi can be divided into 3 triplets: abc, def, ghi relating 1:2:3.
(In reply to re(3): computer solution finds one more
by Ady TZIDON)
I didn't notice Charlie's error either. I assumed I had just missed one!
Happy new year!
Posted by Jer
on 2018-01-01 14:28:35