public static void createArray(int rowsCount, int columnsCount) {
	int rowStep = 0;
	for (int rowIndex = 0; rowIndex < rowsCount; rowIndex++) {
		if (Math.pow(2, rowStep + 1) <= rowIndex) {
			rowStep++;
		}
		int columnStep = 0;
		for (int columnIndex = 0; columnIndex < columnsCount; columnIndex++) {
			if (Math.pow(2, columnStep + 1) <= columnIndex) {
				columnStep++;
			}
			int value = 0;
			int maxStep = Math.max(rowStep, columnStep);
			for (int stepIndex = 0; stepIndex <= maxStep; stepIndex++) {
				int stepPow = (int) Math.pow(2, stepIndex);
				int checkRow = (rowIndex / stepPow) % 2;
				int checkColumn = (columnIndex / stepPow) % 2;
				if (checkRow != checkColumn) {
					value += stepPow;
				}
			}
			System.out.print(value + "\t");
		}
		System.out.println();
	}
}