Square numbers are interesting, but this one indicates a significant portion of a bigger square number which has more digits in it.
28 out of 289?
1 and 16
1 and 81
4 and 49
4 and 64
16 and 169
25 and 625
100 and 10000
No. Not 28. You may be taking the meaning of significant too literally.
Ah, you see, I think it might be Aquarion’s 28th birthday.
If this is some kind of maths puzzle that has nothing to do with birthdays then I’ve got no idea what it means.
5 was the square number.
Oi, Mr. Keeper of the afe birthdays file. Try looking in it.
What, am I meant to remember where all this stuff is?