Prove that there are an infinite number of distinct ordered pairs (m, n) of integers such that, for every positive integer t, the number mt + n is a triangular number if and only if t is a triangular number as well
(In reply to What's this?
I guess Victor Zapana should sue "The Queue." Those of us besides O^3! who worked on this one should too. Nothing like having the double advantage of seeing the problem ahead of its publication and also seeing the correct statement of it.
~Richard at 1:43 p.m. Hawaiian Standard Time (6 hours behind Eastern Daylight Time) and ??? time according to the perplexus site clock
Edited to get the perplexus site's editing time stamp-- it's 1:47 p.m. here in Hawaii and 7:47 in New York.
Edited on October 26, 2004, 11:23 pm
Posted by Richard
on 2004-10-26 23:20:17