What is the biggest even number N that can't be written as a sum of odd composite numbers?
Bonus: Find another feature unique to N.
(In reply to re: computer solution and tidbits from a reference
by Dej Mar)
You must not be interpreting that sentence the same way as I do. I interpret it the same as Jer's "In Roman numerals, it is XXXVIII which would make it last if you put them all in alphabetical order." XXXVIII is one Roman numeral, not seven Roman numerals. It is alphabetically after, say MCMXLIV, or any other roman numeral, and is therefore the last alphabetically.
Posted by Charlie
on 2018-07-30 12:21:41