5 by 5 grid. Top row: 22, 20, 18... Left column: 22, 26, 30...
explanation: subtract 2 left to right, add four top to bottom
5 by 5 grid. Top row: 22, 17, 12... Left column: 22, 44, 88...
explanation: Left to right subtract 5. Top to bottom, multiply by 2
5 by 5 grid. Top row: 2, 6, 18... Left column: 2, 4, 8...
explanation: Multiply by 3 left to right. Multiply by 2 top to bottom
5 by 5 grid. Top row: 88, 68, 48... Left column: 88, 44, 22...
explanation: subtract 20 left to right, divide by 2 top to bottom
4 by 4 grid. Top row rectangles' width halving from left to right. Top to bottom reactangles' height doubling
explanation