Sequences - Xref - Make - strong

<?php

  // A ceiling of 50,000 candidates: strong's fourth term, 40585, stands within it, and the walk
  // that goes on from it for a fifth has what is left of the candidates and comes up short.

  $padSeqMaxTries = 50000;

?>

[{sequence '1..6', make, strong, build='order'}{$sequence} {/sequence}][{sequence '5;1;9;3;12', make, happy, build='order'}{$sequence} {/sequence}][{sequence '3;1;8;2;20', make, lucky, build='order'}{$sequence} {/sequence}][{sequence '1;2;1;3;4;5', make, strong, build='function'}{$sequence} {/sequence}][{sequence harshad, build='function', from=9, rows=4}{$sequence} {/sequence}][{sequence '1..6', make, amicable, build='order'}{$sequence} {/sequence}][{sequence amicable, build='function', from=3, rows=4}{$sequence} {/sequence}]