I have an idea for a collage of 365 pictures for a baby portrait. One picture a day. I plan to offer this to customers, but I dont expect anyone to want to do this, not to mention it wouldnt give me a day off for an entire year, so I wont offer this to customers come to think of it. But once we have a kid, I think this is something I would like to do. So im trying to figure out how many rows and columns I will need to display all 365 with out having any additional cells. I could hav ea space in the center of the collage, that is larger than the rst that can have a family picture or text or something. so that means the rows and columns have to be an odd number. Another option is to have 4 cells in the corners somewhere that take up 4 spots, but im not sure I like that idea. I was able to generate one grid that worked, but I dont like the empty spaces it leaves behind. its a 23 by 17 grid, with a plus sign in the center that has empty spots. center most is 3 x 2 with 3x2 on the top and bottom and 2x2 on the left and right. I thought maybe someone around here would enjoy this challenge. I plan to print this on a 16x20, but I dont think print size matters when trying to come up with the grid, since it just changes the width and height of the cells. I think I plan to put the pictures in order in a circular clockwise motion, top left eventually going to the center.