There is an ongoing debate about what sort of questions should be on topic on puzzling.SE. So, let me add to it by asking a specific question. Should recreational mathematics questions be welcome here?
First, let me give some examples of what I mean by recreational mathematics from math.SE.
All of these should be welcome on puzzling.SE in my view.
A puzzle that requires more than the most elementary University level math, say, could be migrated to math.SE if it doesn't get any good answers on puzzling.SE after a week. I don't think this would apply to any of the questions above however.
Should mathematics questions really be on-topic here? (about mathematics)
Is it on-topic to present specific logic puzzles or brainteasers as questions? (about whether specific puzzles are on topic)
Are probability exercises on topic here? (about probability questions)