www.mikescher.com/www/statics/euler/Euler_Problem-073.php

<?php

return 
[
	'number'      => 73,
	'date'        => '2015-08-21',
	'title'       => 'Counting fractions in a range',
	'abbreviated' => true,
	'steps'       => 1281174401,
	'time'        => 202458,
	'width'       => 2000,
	'height'      => 12010,
	'value'       => 7295372,
];